Home

General Knowledge (GK)

General Science

Environmental Science

All MCQs

Environmental Science

21.

What is the term for the loss of soil productivity and vegetation cover in dryland areas?

A

B

C

D

22.

Which of the following is a renewable energy source that harnesses the energy of moving water?

A

B

C

D

23.

What is the term for the loss of habitat connectivity and the fragmentation of ecosystems due to human activities?

A

B

C

D

24.

Which environmental issue is associated with the accumulation of human-generated plastic waste in oceans and marine environments?

A

B

C

D

25.

Which of the following is a process of soil erosion where the top layer of soil is carried away by water or wind?

A

B

C

D

26.

What is the term for the recycling and reuse of materials and products to reduce waste and conserve resources?

A

B

C

D

27.

Which of the following is a greenhouse gas that is much more effective at trapping heat than carbon dioxide?

A

B

C

D

28.

What is the term for the preservation and sustainable use of natural resources to meet current and future needs?

A

B

C

D

29.

Which environmental issue is associated with the loss of biodiversity and species extinction due to human activities?

A

B

C

D

30.

Which of the following is a renewable energy source that harnesses the energy of the Earth's oceans and waves?

A

B

C

D