Introduction to Environmental Studies: Concept, Scope and Importance Questions

Question 1

Define environment.

Accepted Answer

Environment is the sum of biotic and abiotic components and their interactions surrounding organisms.

Question 2

What is Environmental Studies (EVS)?

Accepted Answer

EVS is an interdisciplinary study of environment, human impact and solutions for environmental problems.

Question 3

Define biotic components.

Accepted Answer

Biotic components are living organisms such as plants, animals and microorganisms.

Question 4

Define abiotic components.

Accepted Answer

Abiotic components are non-living factors such as air, water, soil, sunlight and temperature.

Question 5

What is sustainability?

Accepted Answer

Sustainability is maintaining long-term balance between human needs and environmental protection.

Question 6

State one importance of EVS.

Accepted Answer

EVS creates environmental awareness and promotes responsible resource use.

Question 7

Explain scope of Environmental Studies (any three areas).

Accepted Answer

Scope includes natural resource conservation, ecosystem study, biodiversity conservation, pollution control, and environmental laws (any three).

Question 8

Differentiate between biotic and abiotic components with examples.

Accepted Answer

Biotic components are living (plants, animals, microbes). Abiotic components are non-living (air, water, soil, sunlight). Both interact to form ecosystems.

Question 9

Write any three importance points of EVS.

Accepted Answer

EVS creates awareness, supports conservation, helps understand pollution and health impacts, and promotes sustainable development (any three).

Question 10

What are the three pillars of sustainable development?

Accepted Answer

Environmental protection, economic development and social equity/justice are the three pillars of sustainable development.

Question 11

List any three major environmental problems.

Accepted Answer

Deforestation, pollution, climate change, biodiversity loss, water scarcity and waste management issues are major problems (any three).

Question 12

Write any three individual actions for environmental protection.

Accepted Answer

Save water/energy, practise 3Rs, segregate waste, avoid plastics and use public transport (any three).

Question 13

Explain the scope and importance of Environmental Studies.

Accepted Answer

Environmental Studies (EVS) studies the environment, human dependence on natural resources, human impact on nature and solutions for environmental problems.

Scope of EVS includes:
- natural resources and their conservation
- ecosystems and energy flow
- biodiversity and conservation
- environmental pollution and control
- environmental laws and social issues
- population, health and environment
- disaster management and mitigation

Importance of EVS:
- creates environmental awareness
- promotes conservation and sustainable use of resources
- helps understand pollution problems and health impacts
- supports sustainable development
- encourages responsible behaviour like 3Rs and energy saving

Thus, EVS is essential for citizens and future professionals to protect environment and ensure sustainable life.

Question 14

Explain sustainable development and its pillars with examples.

Accepted Answer

Sustainable development means meeting the needs of the present without compromising the ability of future generations to meet their needs.

Three pillars:
1) Environmental: protect air, water, soil, biodiversity and resources.
2) Economic: growth, jobs and efficient resource use.
3) Social: equity, health, education and quality of life.

Examples:
- using renewable energy
- rainwater harvesting
- recycling and 3Rs
- afforestation and conservation

Sustainability balances development with environmental protection and long-term well-being.

Question 15

Explain role of individuals and communities in environmental protection.

Accepted Answer

Individuals and communities play a key role in environmental protection.

Individual actions:
- save water and electricity
- follow 3Rs: reduce, reuse, recycle
- segregate waste and avoid littering
- avoid single-use plastics
- use public transport/carpooling

Community actions:
- awareness drives and cleanliness campaigns
- tree plantation and protection of local biodiversity
- community rainwater harvesting
- supporting eco-friendly practices in schools and workplaces

When individuals and communities act together, environmental problems can be reduced and sustainability can be achieved.

Introduction to Environmental Studies: Concept, Scope and Importance

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