Question

In a pond ecosystem, what generally happen over a long period of time?

A) The pond will fill in, grasses and trees will grow there
B) It will become deeper than a lake.
C)The water will become stagnant and everything in the pond will die.
B)The pond will become filled with fish.

Answer 1

C

Step-by-step explanation:

Over time the pond accumulates nutrients. This enrichment process is called eutrophication. The addition of nutrients stimulates the growth of aquatic life. These organisms live and grow and die