Dressing is the action of putting on clothes. Grooming is the process of making yourself look
neat, tidy and smart. The way you dress, and groom can either send the message that you are
confident, smart and sincere or possess opposite qualities.
EMPLOYABILITY SKILLS
Unit 3 Information and Communication Technology Skills (ICT)
Session 1: Introduction to ICT
Information can be recorded or stored in many ways. It can be hand-written on paper, typed
using
a typewriter or a computer and so on. When information is stored and recorded on electronic
devices, it takes on a ‘digital’ form. ICT devices are tablet, smartphones and laptops’
The basic ICT skills that you need are
- knowing how to operate computers; and
- knowing how to browse the Internet for collecting, storing and disseminating
information.
ICT at Workplace
ICT has become part of our workplace in all sectors of economy, right from carrying out money
transactions through the online banking system to development of textbooks or research
papers in
educational institutions.
ICT at Home
These days most of the people uses television for entertainment and phones for calling up
other
people. New devices, such as smartphones with an Internet connection are now being used to
stay
connected with family and friends on a regular basis through social media networks, such as
Facebook, Instagram and Twitter. We use computers and mobile phones for talking to each
other,
sending and receiving information, watching videos and news, listening to music and playing
games.
Session 2: ICT Tools: Smartphones and Tablets — I
Smartphones and tablets are becoming more and more important as most people carry them around
and
use them in daily activities like sending e-mails and messages, sharing pictures, etc.
Without
these, most people cannot work with others. The spreading of an idea, or of news occurring
somewhere in the world is now possible through social sites on the internet.
Smartphones
Mobile phones are ICT tools for talking to people but smartphones are more advanced. With a
simple mobile phone you can only make phone calls and receive calls. With a smartphone you
can
make calls and do things that you normally do using a computer, such as browsing the web,
sending e-mails, making video calls, playing games, listening to music, watching movies and
much
more.
Tablets
A tablet is a mini computer with input, output and processing functions that are all combined
into one ‘touchscreen’, where you can do various tasks just by touching its screen. It is
bigger
than a smartphone and you can perform all the functions that one can perform on a computer
or a
smartphone.
TV and Radio
TV and radio are being used as an ICT tool since a long time. Radio is used to broadcast
audio
while TV is used to broadcast audio-visual information to many people. Radio and TV are used
for
both entertainment and to learn new things.
Applications or apps
Playing games, using camera, etc. Apps are software programs (a set of instructions, or a set
of
modules or procedures, that allow for a certain type of computer operation) that perform
different functions. Some of the apps are already present on the phone or tablet. These are
called “default” apps. Besides, there are hundreds of other apps that can be purchased and
downloaded or downloaded free of cost from online stores. There are several online stores,
including Google Play Store for Android and Apple App Store for Apple
Commonly found applications
Some of the default apps installed on all smartphones/ mobiles
- Phone
- Calender
- Camera
- Mail
- Photos
- MAPS
- web Browser
- Google Play store
- Clock
- Messages
- Music
- Apple Store
Difference between a smartphone and a tablet
|
smartphone |
tablet |
main usage |
As a phone but with some additional features, such as camera. The majority of
smartphones run on Apple iOS or Google Android but others use Windows Phone or
BlackBerry OS. |
As a wireless portable personal computer with a touchscreen interface which
makes it
more useful than the notebook computer. Some tablets use Android OS, others
useApple
iOS or Windows OS. |
Screen size |
Screen size is smaller |
Has a bigger screen |
photos and videos |
Watching a movie or making changes to a picture is difficult |
Watching videos and making changes to a photo is better and easier due to bigger
screen size |
battery life |
You need to charge phones more often |
Usually have a longer battery life |
storage |
Comes with different storage capacities, but phones with high storage are costly
|
Usually have higher storage capacity, i.e., they can store more pics, videos and
Apps |
Session 3: ICT Tools: Smartphones and Tablets — II
To operate your smartphone, you need to know about basic controls and functions and their
uses.
Mobile Device Layout
Some of the basic controls you see on mobile device are as follows:
- Power button
- Screen
- Back button
- Microphone
- Menu button:
- Home button:
- Earpiece
- Volume button
Basic features of a mobile device
Some of the basic features present in all mobile devices
- Bluetooth
- Chargeable Battery
- Wi-Fi
- Touch Screen
- Camera
- Clock
- Cellular network connectivity
- Global Positioning System
Home screen of a mobile device
The home screen is the first (start) screen of a mobile device
Basic gestures used
Gestures are used to interact with the touchscreen of your mobile device. For example,
instead of
clicking a mouse to open an App, you tap on the touchscreen.
Some of these gestures are as follows:
- Tap
- Tap and hold
- Drag
- Swipe
- Double tap
- Pinch
Session 4: Parts of a Computer and Peripherals
Parts of a computer
A computer system is a programmable machine designed to store and retrieve information and
perform arithmetic and logical operations to produce meaningful results in desired format
Input devices
An input device is used to enter information into the computer. A keyboard, is an input
device
used to enter letters, numbers and control functions.
Output devices
Output devices bring information from the computer to the user. If you want to calculate the
percentage marks, you input all your marks using a keyboard, the computer calculates using
the
formula and you see the results on a monitor screen.
Common Peripheral Devices
- Keyboard
- Mouse
- Microphone
- Projector
- Monitor:
- Speakers
- Scanner
- Printer
Other peripheral devices and their functions
In large retail stores, a peripheral device commonly found is the barcode reader or barcode
scanner. It is used for recording the items purchased in order to create the receipt/bill.
In
offices and homes, we use a peripheral device known as scanner,
Central Processing Unit
The Central Processing Unit (CPU) of the computer is like our brain. the CPU also processes
information received from the keyboard and gives the output to the monitor or the printer.
Just
as our brain can understand arithmetic and logical information, the CPU can also solve
mathematical and logical problems.
There are 3 main parts of the CPU
- Control unit
It receives inputs from user and controls different parts to do the operations required.
- Processing unit
: It performs all the mathematical and logical calculations.
- Memory unit
where data is stored temporarily (RAM) as well as for a long time (ROM).
Understanding RAM and ROM
Random Access Memory (RAM) is like the kitchen counter to a computer that is switched on,
and
Read Only Memory (ROM) is like the storage shelf. Flash memory is usually an external device
which is a mix of both RAM and ROM.
Types of Memory Storage Devices
RAM
- When you are doing tasks on your computer, you use RAM
- Temporarily stores information
- Information is lost when computer is switched off
- Information can be changed easily.
ROM
- Permanently stores information
- Information is stored when computer is off
- Information cannot be changed easily
- It is mainly used when starting the computer.
Flash Memory
- Can permanently store information
- Information is not lost when computer is switched off
- Information can be changed on easily. It is mainly used in removable storage devices
(like
USB), and its usage is based on user’s needs.
Motherboard
Motherboard, also referred to as a system board, is the main circuit board inside a computer.
It
connects input, processing and output devices. Some other important parts of a computer
system
are storage devices, ports and connections.
Storage devices
In order to transfer files from one computer to another one, you need smaller storage devices
which you can carry easily from one place to another. These storage devices are used to
store
digital information.
Ports and connections
The slots or channels into which we connect the mouse/keyboard/external hard disk wires are
called ports. Thus, ports help us connect input, output and storage devices in a computer
system.
There are several types of ports
- Universal serial bus or the USB port
- Display port
- Audio ports
- Ethernet port
- Power port
Session 5: Basic Computer Operations
Computer hardware and software
A computer system consists of two main parts—the hardware and the software. The physical
parts
that we can see and touch are called the hardware. It is the machinery of a computer. The
software that we cannot see makes the hardware work the way we want.
Starting a computer
when a computer is switched on, it performs some basic processes/ functions, before it is
ready
to take instructions from the user
To start a computer, press the Power button on the CPU. This will start the Windows operating
system and display the Windows desktop on the monitor.
Basic functions performed when a computer starts
A computer automatically runs a basic program called BIOS (Basic Input/Output System) as soon
as
it is switched on or the power button is pushed on. The BIOS first does a self-test. If the
self-test shows that the system is fine, the BIOS will load the Operating System.
Login and logout
When multiple people use the same computer, each person has his/her own files and
applications.
To make sure nobody else sees your work, you have login-IDs and passwords. A login and
password
is like a key to the lock which allows you to use the computer.
Shutting down a computer
When you click Shut down, the Operating System will close all the applications and turn off
the
computer.
Using the keyboard
keyboard is an input device used to type text, numbers and commands into the computer
Function keys
Keys labelled from F1 to F12 are function keys. You use them to perform specific functions.
Their
functions differ from program to program.
Control keys
Keys, such as Control (CTRL), SHIFT, SPACEBAR, ALT, CAPS LOCK, and TAB, are special control
keys
that perform special functions depending on when and where they are used.
Enter key
You use the ENTER or the RETURN key to move the cursor to the beginning of a new line. In
some
programs, it is used to send commands and to confirm a task on a computer.
Punctuation keys
It includes keys for punctuation marks, such as colon (:), semicolon (;), question mark (?),
single quotation marks (‘ ’), and double quotation marks (“ ”).
Navigation keys
Keys, such as the arrow keys, HOME, END, PAGE UP, and PAGE DOWN are navigation keys. These
are
used to move up and down, right and left in a document.
Command keys
Keys, such as INSERT (INS), DELETE (DEL), and BACKSPACE are command keys. When the INSERT key
is
turned ON, it helps you overwrite characters to the right of the cursor. The DELETE key and
the
BACKSPACE key are used to remove typed text, characters, and other objects on the right and
left
side of the cursor, respectively.
Windows key
Pressing this key opens the Start menu.
Using a mouse
A mouse is a small device that you can use to move, select, and open items on your computer
screen.
Roll over/hover
Some actions can be done by simply rolling over or hovering over an item. When you bring the
mouse over a file in File Explorer, it will show the details of that file
Point and click
As you move the mouse on your desk, a pointer moves correspondingly on your screen. The mouse
allows you to select an item on the screen. When you click a particular file, it gets
selected
Drag and drop
When you drag a file in File Explorer, you can pick it up from the present location and drop
it
in a new location where you release the mouse
Double-click
It means to quickly click the left mouse button twice. When we double-click the file icon, it
will open the file.
Session 6: Performing Basic File Operations
Need to perform basic file operations
Information on a computer is stored in electronic files, which can be put into separate
folders.
It is easier to manage the electronic files as they can be simply copied, moved, renamed or
even
deleted.
Files and folders
All information stored in a computer is kept in files. Different types of files store
different
types of information. Each file is given a file name and has a file name extension that
identifies the file type. A folder is a location where a group of files can be stored.
Creating a file (using a text editor in Ubuntu)
When a student, Neha, joins a class, the teacher creates a file on the computer to store
Neha’s
information, such as name, address, phone number, etc.
Let us create a new file using a text editor in Ubuntu.
- To open a text editor, type ‘editor’ in the search dialog box. Then double-click the
text
editor option. This will open a blank document. In Windows, you can open Notepad and
type in
the text.
- Here you can add text, such as ‘Neha Tiwari, Shakti Nagar, New Delhi. M: 7856453451’
- To save the file click Save. In the Save As dialog box, browse to the Desktop folder,
type
the name as ‘Neha’ and click Save
Session 7: Communication and Networking — Basics of Internet
The Internet is a huge network of computers around the world. Using the Internet you can get
any
information that is stored in a web page on the World Wide Web. You can do all this by
connecting your computer to the Internet.
Uses of the Internet
- Search information
- Entertainment
- E-mail and chatting
- Social networking
- Shopping
- Online booking
- Online learning
- Online banking
Connecting to the Internet
To connect to the Internet, you need
- A device, such as a computer, laptop or mobile
- A connection device, i.e., a modem.
Types of connections
Wired connections
When our computer is connected to the Internet using a wire, it is called a wired connection
Wireless connection
You can also connect your computer to the Internet using wireless technology
Bandwidth
Bandwidth is the amount of data that can be transmitted over a network in a certain amount of
time
Internet browser
An Internet Browser is an application or a software program on your computer or laptop which
helps you visit the various websites.
Searching for information
the steps below to search for information on the Internet.
- Open an Internet browser Type the topic, on which you want information, in the search
box
and hit the Enter key
- The search results having the required information will be displayed.
- In Ubuntu, click Firefox icon to open Firefox Mozilla browser and search for
information.
Session 8: Communication and Networking— Internet Browsing
World Wide Web
The World Wide Web (WWW) or simply the Web is a huge collection of information It is a vast
network of linked hypertext files, stored on computers throughout the world, that can
provide a
computer user with information on a huge variety of subjects.
It is made up of
- A web page
- A web browser
- A system to transfer information between the web
browser and the web pages
Web page
A web page is a document present on a computer that is connected to the Internet. There are
hundreds of web pages. Each web page has a unique address/location like the address of a
house
Web browser
A web browser (commonly referred to as a browser) is a software application for using and
sharing
information on the World Wide Web.
Hyperlinks
there are hyperlinks (highlighted and underlined words) present on web pages. If you click a
hyperlink, it will take you to another part on the same page or to a different page.
Important parts of a web browser
- Address bar (Alt+d): You can type the address/URL of a web page in this box and press
Enter.
The browser will display the page linked to that URL.
- Tabbed browsing (Ctrl+T): Tabbed browsing allows a user to view multiple pages in the
same
window
- Back and forward buttons (Alt+Left or right arrow keys): These buttons allow you to go
back
to the last page viewed, or go forward to the next page viewed.
- You can reload the page by clicking the Refresh button.
- Steps to browse a web page: Open a web browser, such as Internet Explorer or Google
Chrome.
To search for information, follow the given steps
- Type http://google.co.in in the address bar
- Type ‘best hill station in India’ in the Google search bar
- Press Enter
- Scroll the screen and click on the link for the page you want to see.
Session 9: Communication and Networking— Introduction to e-Mail
Electronic mail or e-mail is a quick way of sending messages to people using the Internet.
Electronic mail is a message sent over the Internet from one person to another.
How does the e-mail work?
Files containing videos, documents, spreadsheets, etc., can be sent along with the e-mail as
attachments. E-mail is fast and easy to use and it can be sent to multiple people at the
same
time.
Comparing Postal mail vs. e-mail
|
Postal Mail |
e-mail |
Address |
Postal mail address is a street, city, etc., of a geographical location |
an e-mail address is a digital location on a mail computer where you can send or
receive an electronic message. |
Written on |
Postal mail is written with paper and pen. |
An e-mail is written on a computer or mobile device. |
Sent via |
Postal mail is sent by bus, air, train |
tan e-mail travels in a digital format over an Internet connection. |
Received in |
Postal mail is brought by the postman and dropped into the letterbox outside our
house. |
E-mail comes into the Inbox of the receiver’s e-mail account. |
E-mail ID or Address
The general format of an e-mail address is local_part@domain.
- An e-mail address is made up of two parts separated by the @ symbol. The part before the
@
symbol is created by the user and is usually the name of the person This is different
for
every user. One might need to add numbers or any other prefix or suffix in case someone
else
has already taken that mail address before him. One person can only have a specific
e-mail
address.
- The part after the ‘@’ symbol is the domain name of e-mail service provider the company
that
provides the e-mail service. Here gmail.com is the domain name of Google
Advantages of e-mail
E-mails can be sent to multiple users along with the attachments. They are fast as they reach
anyone around the world immediately, free as most services do not charge money and it is
environment friendly, as no paper is used.
Session 10: CommunicationandNetworking—Creating an e-Mail Account
Creating an e-mail account
To set up an e-mail account, there are a number of popular providers to consider
- Gmail (run by Google)
- Outlook mail (run by Microsoft)
- Yahoo mail (run by Yahoo)
Steps to open an e-mail account on Gmail
- Go to www.gmail.com and click “Create an account”.
- The sign up form will appear. You will need to fill your name, username, password and
other
details in a signup form.
- Fill in other details as your phone number, country, etc. Review the Terms of Service
and
Privacy Policy, click the check box, and then click Next step.
- Google welcome page will appear. Click on the ‘Continue to Gmail’. This will display
your
Gmail account page.
Session 11: Communication and Networking—Writing an e-Mail
Gmail is a free e-mail application. Let us learn how to use it.
- To write a new e-mail, connect to the Internet and open Gmail.
- Type ‘gmail.com’ in the address bar of Internet Explorer.
- To start using Gmail, you need to sign in. Type your e-mail ID and password in the given
areas and click on the Sign in button
- Click on the COMPOSE button on the Gmail home page.
This will open a New Message window. Let us understand this with an example. Mohan
Padra
wants to
send Diwali greetings to his sister, his wife and daughter. He wants do this by
writing an
e-mail using the Gmail account he just created. In the To: section he types the
e-mail ID of
his
sister, i.e., mohini@gmail.com
- In the Cc: section he types the e-mail IDs of his wife, sagasika@gmail.com and her
daughter
shalloo@gmail.com. In this way he is able to send the same message to all three at once
instead of writing it three times.
- In the Subject: section, he writes ‘Happy Diwali’ which is the main topic of the e-mail
message.
- He starts the main body of the message with a greeting “Hello everyone”. This can change
depending on whom you are writing the mail to. Then he writes the complete message. He
ends
the e-mail message with “best wishes” and his name (Mohan).
- When he click the Send button, the e-mail will reach the recipients
Follow the given steps to write an e-mail
- In the To section, write the e-mail-id of the person you are sending the mail to.
- In the Cc section, write the e-mail-ids of all the people to whom you want to send
copies of
the message.
- In the Subject, write the topic of the mail.
- In the main body, type the message you want to send. This will include the salutation in
the
beginning, main message in the middle and signature at the end.
- After you type the message, click Send.
Attaching a file to an e-mail
An attachment is a type of file such as a photo or document that you can send along with your
e-mail.
To add an attachment you need to click on the Attach button.
- The Attach button often has a paperclip as its symbol
- When you click on the Attach button it opens up a new window
- here window shows you files and folders on your computer
- Find and then click on the file you want to attach and press OK
- The file will now show as an attachment in your e-mail
- The name of the file will be shown next to a paper clip symbol
Managing Folders
There are different folders that could help you manage and organise your e-mails.
- The Inbox holds e-mails that people have sent to you
- The Sent folder holds e-mails that you have sent to people
- The Drafts folder holds all the e-mail you have started writing, but not yet sent
- The Junk/Spam folder holds e-mails that may not be useful
- The Trash can or folder holds e-mails that you no longer need and have deleted. To
delete an
e-mail, you select an e-mail and then click on the Delete button for it to be moved from
inbox to trash folder
Session 12:   Communication and Networking — Receiving and Replying to
e-mails
Receiving an e-mail
The e-mail will appear in your Inbox. It shows the name of the sender, subject and a title of
the
main message. It will remain bold till you open it.
- Click on the mail to open it.
- Once you have read the e-mail, you can reply, forward or delete the mail.
- If the invitation was sent to many people, you get another option, i.e., Reply to All.
When
you click this, the reply will be sent to all the people who received a copy of this
mail.
Replying to an e-mail
- Click on the Reply option at the bottom. This will open a space where you can write your
reply. The e-mail address of the person to whom this e-mail will be sent is already
present
at the top.
- Type your reply and click Send.
Forwarding an e-mail
- When you click on “Forward”, a space is displayed with the old message copied to it.
- You can give the e-mail address of the person(s) you want to forward to and write
anything
extra you want to add.
- Then click on the “Send” button.
Deleting an e-mail
You can delete the mail by clicking on the delete icon. This will remove the e-mail from your
inbox and move it to the “Trash” folder. It will remain there for a few days before it is
removed from the system.
EMPLOYABILITY SKILLS
Unit 4 Entrepreneurship Skills
Session 1: What is Entrepreneurship?
The process of developing a business plan, launching and running a business using innovation
to
meet customer needs and to make a profit is entrepreneurship.
Enterprise
An enterprise is a project or undertaking that is bold and fulfills a need of the society
which
no one has ever addressed.
Session 2: Role of Entrepreneurship
Countries which encourage entrepreneurship have grown fast. It is, therefore, important to
broadly define the role and benefits of entrepreneurship.
Economic Development—Money in Circulation
As entrepreneurs create value by making available better and cheaper products and services
for
customers, the economy grows. As entrepreneurs grow their business, investors put money into
their businesses and expect good returns.
Social Development—Creation of Jobs
A business started by an entrepreneur is usually a very small business in the beginning. If
it
becomes successful and grows, the entrepreneur expands the business. As the business grows,
it
needs more work to be done and so creates more jobs.
Improved Standard of Living— More things available to live a comfortable life
When entrepreneurs sell products like a tractor, a mobile phone or a mobile service, it helps
people live a more comfortable life.
Optimal Use of Resources
Entrepreneurs keep working to find the most optimal ways of using the resources to reduce
costs
and increase their profits.
More Benefits at Lower Prices Products and Services at Competitive Prices
entrepreneurs compete in the market, prices of products come down. For example, a phone which
used to cost at least Rs. 20,000 when phones were first launched can now be bought even for
Rs
4,000.
Session 3: Qualities of a Successful Entrepreneur
Patience
Entrepreneurship is not a one-day job. Success may not be achieved quickly and therefore, it
is
important for an entrepreneur to be patient in running the business.
Positivity
An entrepreneur has to think positively even when he/she takes a big risk. There may be
losses at
times but even then an entrepreneur should stay positive and continue to work hard towards
their
goal.
Hardworking, Never Giving Up and Perseverance
Every new business goes through failures and therefore, an entrepreneur needs to work hard
till
it becomes successful. It is necessary for an entrepreneur to continuously work hard towards
his/her own and company’s goals.
Confidence
An entrepreneur needs to be very confident and take decisions about their business. An
entrepreneur needs to communicate confidently with the customers.
Open to Trial and Error
Entrepreneur needs to be open to new ideas and try them without fear of failure. She/he will
have
to use trial and error and experiment with different ideas till the business becomes
successful.
Creativity and Innovation
An entrepreneur should be able to see a problem from different perspectives and come up with
original and creative solutions. They should also be able to recognise an opportunity in a
problem and find an innovative solution.
Session 4: Distinguishing Characteristics of Entrepreneurship and Wage Employment
entrepreneurship means organising, developing and managing a business venture along with any
of
its risks in order to make profit. Entrepreneur takes risks to make a profit
Characteristics of Entrepreneurship
- Ability to take up risks
- Believe in hard work and discipline
- Adpatable and flexible to achieve the goals of enhancing quality and customer
satisfaction
- Knowledge of the product and services and their need or demand in the market
- Financial literacy and money management skills
- Effective planning and execution.
Wage Employment
In case of wage employment, there are always two parties. One is known as the employer and
the
other is the employee. The wage employment does not involve too much risk but
entrepreneurship
involves taking certain amount of calculated risks.
Benefits of entrepreneurship
- Do what you are interested in
- Work for yourself, and not for others
- Make profits for yourself
- More risk, more profit
Session 5: Types of Business Activities
Types of business activities
- Product business
- Service business
- Hybrid business
Product business
A business where a seller and buyer exchange an item, which can be seen and touched, is
called a
productbased business.
Service business
A business where a seller helps the buyer to finish some work.
Hybrid business
A hybrid is the one where the business is doing both selling product and selling services.
Session 6: Product, Service and Hybrid Businesses
Types of product-based business
- Manufacturing businesses
- Trade businesses
Manufacturing businesses
These are the businesses that make a product and sell it. Products are usually made in
factories.
Trade businesses
These businesses buy and sell a product. They also transport the product from the factory to
warehouses and then finally to shops near the customers.
Session 7: Entrepreneurship Development Process
Entrepreneurship development is the process of improving the skills and knowledge of
entrepreneurs.
Steps of starting a business
- Idea
The first step is to come up with a business idea
- Getting money and material
Once you have the idea, you can start on a small scale with some money which will
help you in
buying basic material.
- Understanding customer needs
Once you start selling, you will find out what your customer likes and wants. You
will also
find out what your customer does not like during this stage.
- Improving Product service
You can use this knowledge of what your customer likes and does not like to improve
your
product.
EMPLOYABILITY SKILLS
Unit 5 Green Skills
Session 1: Green Skills
People live together in villages, cities, states and countries,thus forming a ‘Society’.
Society interacts with the environment, and changes it at the same time. The interaction of
the society with the environment sometimes affects the ecological balance in the
environment.
Natural resources
Ever since the earth was inhabited, humans and other life forms have depended on things that
exist freely in nature to survive. These things include water, land, soils, rocks, forests,
animals, fossil fuels and minerals. They are called natural resources as they are the basis
of life on earth.
- Land Resources
It is a finite resource which is subject to agricultural and
non-agricultural uses, such
as infrastructure development.
- Forest Resources
A forest is a natural, selfsustaining community characterised by
vertical structure
created by presence of trees.
- Water Resources
Water is a vital resource in agriculture, industrial, household and
recreational and
environmental activities.
- Mineral Resources
A mineral deposit is a concentration of naturally occurring solid,
liquid, or gaseous
material, in or on the Earth’s crust in such form and amount that its extraction and
its
conversion into useful materials or items are profitable now or may be so in the
future.
Mineral resources are non-renewable and include metals
- Food Resources
Resources that are used as food, or provide food for organisms are
called food resources.
- Energy Resources
An energy resource is something that can produce heat, power life,
move objects, or
produce electricity.
Types of Natural Resources
Inexhaustible Resources
- Inexhaustible Resources
The resources which cannot be exhausted by human consumption
are called inexhaustible
resources.
- Exhaustible Resources
There are some resources, which are available in limited
quantities and are going to be
exhausted as a result of continuous use.
- Renewable Resources
Renewable resources are those that are constantly available or can
be reasonably replaced
or recovered, like vegetative lands
- Non-renewable Resources
Non-renewable resources are those that cannot easily be
replaced once they are destroyed
Activities damaging our earth and environment are:
- Overexploitation
This results when harvesting of resources exceeds their reproduction
or replenishment.
- Mining
Mines are dug below the earth’s surface to get ores. The ores are then refined
to extract
the valuable elements, such as metals, gems, minerals
- Deforestation
It is the clearance of a forest or stand of trees where the land is
converted to a
nonforest use, such as agriculture and construction of houses.
- Pollution
Pollution is caused by pollutants, which may be solid, liquid or gaseous in
nature.
Pollution is the effect of undesirable changes in our surroundings that have harmful
effects on plants, animals and human beings.
Types of Pollutants
-
Pollutants that can decompose
Pollutants that break down into simpler, harmless substances naturally (by the action
of
moisture and bacteria) are called biodegradable pollutants
-
Pollutants that cannot decompose
Pollutants which cannot be broken down into simpler and harmless substances are
called
non-biodegradable pollutants. The harmful effect caused by these pollutants will be
there for hundreds of years.
other factors responsible for polluting the environment
- Exhaust fumes released from vehicle pollutes the air.
- Excessive use of chemicals in agriculture affect the alkailinity of the soil or the soil
pH.
- Plastic waste like bottles, bags, etc., thrown on land and sea pollutes the water and
destroys the flora and fauna.
- Dangerous gases released into the air.
Types of Pollution
- Land Pollution
Damage to the land because of harmful substances is known as land pollution.
- Water Pollution
Adding harmful substances and disease causing bacteria and other microorganisms to
rivers, lakes, and oceans results in water pollution.
- Air Pollution
Adding harmful substances and disease causing bacteria and other microorganisms to
rivers, lakes, and oceans results in water pollution.
Climate change
the earth is becoming hotter because of burning fossil fuels. These gases trap and prevent
the earth’s heat from escaping, leading to a global warming. This is called the “greenhouse
effect”.
Harmful radiation
The atmosphere protects us from harmful radiation from the sun. This is done by a layer all
around the earth, in the atmosphere, called the ‘Ozone Layer’. It is made of a gas called
‘Ozone’. This
Natural disasters
Our actions in exploiting natural resources for building structures, such as large dams and
buidlings sometimes aggravates the impact of natural calamities and disasters.
Saving the environment
- Learning about the environment
- Learning through the environment
- Learning for the environment
Reduce, Reuse, Recycle (3R)
Reduce
There are three Rs which you can apply for saving the environment – Reduce, Reuse and
Recycle. It is a concept of the modern waste management.
Reuse
Reuse the materials for other purposes
Recycle
Recycling is reusing some components of the waste that may have some economic value.
Session 2: Conserving Natural Resources
Conservation is the proper management of a natural resource to prevent its exploitation,
destruction or degradation. Conservation is the sum total of activities, which can derive
benefits from natural resources but at the same time prevent excessive use, which may lead
to destruction or degradation.
Soil conservation
Soil conservation means checking soil erosion and improving soil fertility by adopting
various methods.
Water conservation
Conservation and management of water are essential for the survival of mankind, plants and
animals.
Energy conservation
Resources are limited, we need to conserve them as much as possible. Conservation of
resources or energy means saving them and using them efficiently.
Food conservation
Food conservation and storage have been practiced to feed mankind in times of shortage. Food
is stored in warehouses on large scale and in refrigerators at home.
Forest conservation
Forest conservation means the retention of existing forest or the creation of new forest at
the levels prescribed by the State or local authority.
Session 3: Sustainable Development and Green Economy
sustainable development
Sustainability is the development that satisfies the needs of the present without
compromising the capacity of future generations, guaranteeing the balance between economic
growth, care for the environment and social well-being.
Sustainable Development Goals
The Sustainable Development Goals (SDGs),
otherwise known as the Global Goals, are a
universal call to action to end poverty, protect the
planet and ensure that all people enjoy peace and
prosperity.
Green growth
The concept of green growth aims at achieving economic growth that is socially inclusive and
environmentally sustainable.
Green Economy
the green economy as “one that results in improved human well‐being and social equity, while
significantly reducing environmental risks and ecological scarcities.
Components of a Green Economy
- Renewable energy
- Green building
- Well-managed (Sustainable) transport
- Water management
- Waste management
- Land management
Skill development for Green Economy
The development of skills for green jobs is crucial to ensuring an efficient transition from
unsustainable to a green economy by matching supply and demand for skills. A green job can
be with business, nonprofit organizations, government or education.
Green skills
The skills used for promoting green economy are known as green skills. These skills are
needed in areas similar to renewable energy, sewer water treatment, climate resilient
cities, green construction, solid waste management,etc.
Contribution of green skills to the sustainable development
- using renewable energy
- water and waste management
- rain water harvesting
- conserving energy
- reducing pollution
Green jobs
A ‘Green job’ is employment in any industry that contributes to preserving or restoring
environmental quality in that sector and allowing for sustainable development.
- Agriculture
- Construction
- Energy
- Forestry
- Manufacturing
- Retail
- Automotive and Transport
- Tourism and Hospitality
- Education
Green projects
Many people and organisation are concerned and motivated about doing something to save the
environment. They are implementing green projects in areas like waste management, energy
conservation, green sanitation, biofuel use, green buildings, etc.
Examples of Green Projects
- Solid Waste Management by 'Swachh Cooperative'
- Modern Chulha of ‘Society of Development and Environment Protection’
- Biotoilet by ‘Green Solution Foundation’
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