When does primary succession occur?
A. After a glacier retreats leaving rock rubble behind
B. After a forest fire burns down all the trees
C. After a farmer abandons his farm
D. When a pond gradually fills in with organic matter and becomes a forest

Question

When does primary succession occur? 
	A.	After a glacier retreats leaving rock rubble behind
	B.	After a forest fire burns down all the trees
	C.	After a farmer abandons his farm
	D.	When a pond gradually fills in with organic matter and becomes a forest

rushwr · Answer

What do u think the answer is ?

rushwr · Answer

Primary succession occur in lifeless areas !

anonymous · Answer

Is it B or C?

rushwr · Answer

He abandons his farm but still small insects like creatures still can be there right? So not that try harder. It's a lifeless area

rushwr · Answer

Why can't it be A?

anonymous · Answer

it is A