ECOLOGY
ORGANISMS AND THE ENVIRONMENT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Development of topsoil
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Growth of weeds and grasses
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Growth of trees and shrubs
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Development of a stream
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Detailed explanation-1: -Primary succession begins with the formation of soil from parent material while secondary succession has soil already present. b. Primary succession begins with large plants like trees while secondary succession begins with shrubs.
Detailed explanation-2: -Primary succession begins when no plant life is present on the landscape, such as after a lava flow or glacial retreat. Over centuries, soil forms and deepens and successive communities of plants grow.
Detailed explanation-3: -Both primary and secondary succession begins with pioneer species that9 points.-change the area and make it safer from predatory organisms.-invade the area so that new organisms cannot be established.-modify the area and allow larger and more complex organisms to appear.