Home

General Knowledge (GK)

General Science

All MCQs

All MCQs

521.

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

A

B

C

D

522.

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

A

B

C

D

523.

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

A

B

C

D

524.

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

525.

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

A

B

C

D

526.

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

A

B

C

D

527.

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

A

B

C

D

528.

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

A

B

C

D

529.

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

A

B

C

D

530.

What is the term for the introduction of non-native species into a new environment, often causing harm to native species?

A

B

C

D