Question

A glacier melting is an example of (primary succession or secondary succession ) because (soil is still present or no soil is present )

Answer 1

A glacier melting is an example of **primary succession** because **no soil is present**. Primary succession occurs in environments where no soil exists, such as after a glacier retreats, exposing bare rock. Initial colonization is typically by pioneer species, such as lichens and mosses, which help in soil formation over time.