Biology

Hezekiah Shields

7 February, 08:31

6. A volcanic eruption covers a wide area of forest

with ash, lava, and volcanic rock. Which of these

describes the first stage of ecological succession that

will begin to return biotic factors back to the forest

community and return it to a state of equilibrium?

A. The volcano stops erupting.

B. The lava cools to form rock.

C. Lichens grow on the rocks.

D. The rocks melt back into lava.