In what era did plants begin flourish?
a. cenozoic
b. paleozoic
c. mesozoic
d. precambrian

Which features do all new rocks formed near an oceanic ridge share? check all that apply. pillow-shaped striped pattern provide evidence to seafloor spreading made from molten material iron oriented in same direction

Why is there little farming in mongolia

Deposition is a a. destructive event b. constructive event c. destructive process d. constructive process