Quiz - Ecological Succession & Catastrophic Events The picture shows what type of succession?
quadanary
primary
tertiary
secondary

Primary

Explanation:

Ecological succession is the gradual change in the structure of a community or ecosystem. There are two types namely: primary succession and secondary succession. In primary succession, the change starts with no presence of life i.e. on a barren piece of land or rock. The pioneer species are organisms that have the ability to survive on bare rocks e.g lichens.

In the image attached, the succession starts with a BARE ROCK, and the first pioneer species are lichens before gradually moving into a climax community. Hence, this is an example of primary succession. Note that, in secondary succession, there is presence of SOIL.

the answer is c. altitude. hope this ! #brainiac

a. 35°c

b. 25°c

c. 10°c

d. 40°c