Is the idea that continents move around the earth.

a. climatic evidence
b. seafloor spreading
c. isostasy
d. continental drift

What causes the drought cycles in africa? a. the jet stream b. mount kilimanjaro c. monsoon climate zones d. quickly evaporating rainwater

How far away is earth from the moon ?

The chemical composition of soil in a certain area was found to differ from that bedrock beneath it which statement would best explain the difference in chemical composition