Answer:
1_ non of them because it is physical
2_ the answer is D
Answer:
gravity
Explanation:
streams erode dirt and rocks, transport the sediment, and redeposit it in new locations shaping the earths surface into a system of stream valleys. streams now flow downhill due to the force of gravity
Answer:
the answer is D.because the D represent cotyledon and at the same time the leaves which stores food during photosynthesis.
Answer:
B
Explanation:
It is because burning fossil fuels release sulfur dioxide which causes acid rain.