What contains most of the energy used by people worldwided?
Options:
- (A) heat
- (B) Light
- (C) coal
- (D) grasses
- (E) Cooking
- (F) glucose
- (G) A computer
- (H) gasoline Think carefully first, then make a decision. My thoughts:
user
Grasses supply most of the food consumed by people worldwide. Because food contains energy. Grasses supply most of the energy used by people worldwide. So the answer is (D).
assistant