6. The process through which green plants convert sunlight into energy is called:
b) Respiration
c) Transpiration
d) Decomposition
Answer: a) Photosynthesis
7. The process through which plants release water vapor into the atmosphere is called:
a) Photosynthesis
b) Respiration
c) Transpiration
d) Decomposition
Answer: c) Transpiration
8. The greenhouse effect is caused by the accumulation of which gas in the atmosphere?
a) Oxygen
b) Carbon dioxide
c) Nitrogen
d) Methane
Answer: b) Carbon dioxide
9. Which of the following is a non-renewable resource?
a) Solar energy
b) Wind energy
c) Fossil fuels
d) Water
Answer: c) Fossil fuels
10. Which of the following is an example of sustainable development?
a) Deforestation
b) Overfishing
c) Recycling
d) Pollution
Answer: c) Recycling