Answer:
i cant really understand this question but
Explanation:
Crude oil Natural gas Nuclear power Hydro
if thats wrong comment
Answer:
True.
In pre-colonial Africa, some primitive versions of government systems were used.
I bealive food, and carbon dioxide
Answer:
External and Internal forces.
Explanation:
The earth's relief forms such as Mountains, Rivers, Plateaus etc, are changed because of the action of internal and external forces for example; wind, water or human activities.
