Question 21
The rocky material left behind by a retreating
glacier forms what is called a mor...
Question 21
The rocky material left behind by a retreating
glacier forms what is called a moraine. When
primary succession occurs on a moraine, which
life-forms will help create the soil by breaking
down bare rock?
OB
Lichens
Insects
Grasses
Deciduous trees
d
Question 22
Use the space below to justify your answer to
Forrect answer and
Answers: 2
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How does secondary succession differ from primary succession?
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