1.Which of the following does not describe the process of succession?
A. A new community develops in an area after a forest fire.
B. Lichens and moss begin to grow on rocks after and avalanche of rocks cover a slope.
C. Three new species of tropical fish are introduced to a pond when some on empties their fish tank in it.
D. Pioneer species establish themselves in a farmers abandoned field

Question

1.Which of the following does not describe the process of succession?
	A.	A new community develops in an area after a forest fire.
	B.	Lichens and moss begin to grow on rocks after and avalanche of rocks cover a slope.
	C.	Three new species of tropical fish are introduced to a pond when some on empties their fish tank in it.
	D.	Pioneer species establish themselves in a farmers abandoned field

anonymous · Answer

I think the only alternative that does not describe a process of succession is the alternative (C), because it describes an introduction of "new" species in a enviroment. The other alternatives show  the grow's of spices that describes ecological successions.