21.
What is the term for the loss of soil productivity and vegetation cover in dryland areas?
Explanation:
22.
Which of the following is a renewable energy source that harnesses the energy of moving water?
Explanation:
23.
What is the term for the loss of habitat connectivity and the fragmentation of ecosystems due to human activities?
Explanation:
24.
Which environmental issue is associated with the accumulation of human-generated plastic waste in oceans and marine environments?
Explanation:
25.
Which of the following is a process of soil erosion where the top layer of soil is carried away by water or wind?
Explanation:
26.
What is the term for the recycling and reuse of materials and products to reduce waste and conserve resources?
Explanation:
27.
Which of the following is a greenhouse gas that is much more effective at trapping heat than carbon dioxide?
Explanation:
28.
What is the term for the preservation and sustainable use of natural resources to meet current and future needs?
Explanation:
29.
Which environmental issue is associated with the loss of biodiversity and species extinction due to human activities?
Explanation:
30.
Which of the following is a renewable energy source that harnesses the energy of the Earth's oceans and waves?