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Minor - EVS

Unit - 1
Natural Resources Introduction

What are Natural Resources?


These are the resources that are found in the environment and are developed without
the intervention of humans. Common examples of natural resources include air,
sunlight, water, soil, stone, plants, animals and fossil fuels.

Natural resources are naturally occurring materials that are useful to man or could
be useful under conceivable technological, economic or social circumstances or
supplies drawn from the earth, supplies such as food, building and clothing
materials, fertilizers, metals, water and geothermal power. For a long time, natural
resources were the domain of the natural sciences.

What are the Different Types of Natural Resources?


Based on the availability are two types of natural resources:

1. Renewable: resources that are available in infinite quantity and can be used
repeatedly are called renewable resources. Example: Forest, wind, water, etc.
2. Non-Renewable: resources that are limited in abundance due to their
non-renewable nature and whose availability may run out in the future are
called non-renewable resources. Examples include fossil fuels, minerals, etc.

Difference between Renewable and Non-Renewable Resources

Renewable resource Non-renewable resource

It can be renewed as it is available Once completely consumed, it cannot be


in infinite quantity renewed due to limited stock

Sustainable in nature Exhaustible in nature


Low cost and environment-friendly High cost and less environment-friendly

Replenish quickly Replenish slowly or do not replenish naturally


at all

What is Resources And reserves?

Resources are the total amount of a material that exists in the earth's crust,
regardless of whether it can be extracted or not. This includes both identified and
undiscovered resources. Reserves, on the other hand, refer to the amount of a
material that can be extracted with current technology and prices. For a deposit to be
considered a reserve, it must be economically viable to extract. The identification
and assessment of both resources and reserves is important for understanding the
long-term availability of a material and its potential economic value.

Types of Reserve Resources

There are various types of resources based on the origin, exhaustibility,


ownership, status of development, etc. The details on the different types of
resources are given below:

● Biotic Resources: They have life and are obtained from the biosphere,
such as human beings, flora, and fauna, fisheries, livestock, etc.
● Abiotic Resources: Things that are composed of non-living things,
such as rock, metals, etc., are called abiotic resources.
● Renewable Resources: The resources which can be reproduced or
renewed by physical, chemical, or mechanical processes.
● Non-Renewable Resources: The resources which occur after a very
long geological time, like minerals and fossil fuels, are known as
non-renewable resources.
Degradation Of Natural Resources

Degradation of natural resources is one of the subjects of prime concern that the
world is facing today. The increasing human population has given birth to the evils
like the increase in pollution levels, deforestation, excessive use of non-renewable
resources, etc. All these have raised a question mark on the availability of natural
resources.

What is resource availability?


Resource availability refers to the information about what resources you can use to
service projects, when, and under what conditions. This information is critical,
because on every project, the ability to succeed depends on whether you have
access to the essential resources and tools.

There are several factors that affect the availability of resources. Some of
the key factors include:

1. Geological factors: The amount and distribution of resources in the


earth's crust is determined by geological factors such as the type of rock,
the location, and the age of the deposit.

2. Technological factors: The availability of resources can be affected by


advances in technology that make it easier or cheaper to extract them. For
example, the development of new drilling techniques has made it possible
to extract oil and gas from previously inaccessible deposits.

3. Economic factors: The availability of resources can also be affected by


economic factors such as the price of the material, the cost of extraction,
and the demand for the material.
4. Environmental factors: Environmental factors such as regulations,
climate change, and habitat destruction can also affect the availability of
resources. For example, stricter environmental regulations can make it
more difficult to extract resources, while climate change can alter the
distribution of resources.

5. Political factors: Political factors such as trade agreements, sanctions,


and nationalization of resources can also affect the availability of
resources.

Management Of Natural Resources

Certainly, here are some key points about natural resources management:

1. Natural resources management involves balancing the economic, social,


and environmental needs of a community.

2. It aims to ensure that resources are used in a way that meets the needs
of the present without compromising the ability of future generations to
meet their own needs.

3. It can involve things like conservation, restoration, and sustainable use


of natural resources.

4. Effective natural resources management requires collaboration between


different stakeholders, including government agencies, businesses, and
local communities.

5. It is important for ensuring the long-term availability of resources and for


protecting the environment and the well-being of people and wildlife.
6. Natural resources management is a complex and ongoing process that
requires ongoing monitoring, evaluation, and adaptation to changing
circumstances.

Conversation Of natural Resources

Here are some key points about the conversation on natural


resources:

1. Natural resources are finite and need to be managed carefully to


ensure their availability for future generations.

2. Human activities can have a significant impact on natural


resources, including deforestation, overfishing, and pollution.

3. Effective natural resources management requires collaboration


between different stakeholders, including government agencies,
businesses, and local communities.

4. Conservation, restoration, and sustainable use of natural resources


are all important components of natural resources management.

5. Natural resources management can help to protect the environment


and the well-being of people and wildlife.

6. Ongoing monitoring, evaluation, and adaptation to changing


circumstances are necessary for effective natural resources
management.

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