11. The practice of using natural resources in a way that does not deplete or damage them is called:
a) Conservation
b) Preservation
c) Exploitation
d) Extraction
Answer: a) Conservation
12. The process of breaking down organic matter into simpler substances by decomposers is called:
b) Respiration
c) Transpiration
d) Decomposition
Answer: d) Decomposition
13. Which of the following is an example of a renewable resource?
a) Coal
b) Natural gas
c) Solar energy
d) Petroleum
Answer: c) Solar energy
14. Which of the following is NOT a method of environmental conservation?
a) Afforestation
c) Wildlife protection
d) Urbanization
Answer: d) Urbanization
15. _______________ is the process by which land is degraded, resulting in the loss of fertility and productivity.
a) Deforestation
b) Desertification
c) Urbanization
d) Pollution
Answer: b) Desertification