Answer:
That source of hydrocarbons seeps up through the earth's layers and slowly replenishes oil sources.
Explanation:
Valley glaciers are formed when a glacier travels across and down a slope, carving the valley by the action of scouring.
Answer:
Forests is one of the most important resources for the human beings. we depend upon forest to survive,from the air we breathe to the wood we use is is from forests. beside providing habitats for animals and livelihoods for human, forest also prevents us from different kind of disasters such as landslide, soil erosion etc
Answer:
A
Explanation:
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