SCIENCE
ECOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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After a volcanic eruption, lava covers the land. What is the order that plants grow to repopulate the area?
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Lichens
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Lichens
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Grasses
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Lichens
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Explanation:
Detailed explanation-1: -So the correct option is ‘crustose lichens → foliose lichens → mosses → annual grasses → perennial grasses → shrubs → trees’
Detailed explanation-2: -In plants, seeds germinate and grow into new seedlings, which eventually mature into adult plants.
Detailed explanation-3: -Explanation: Primary succession commonly occurs after a volcanic eruption or a glacier recedes, because these areas have been stripped of organic matter. Primary succession is the process by which pioneer species colonize an area otherwise uninhabitable for plant life and generate nitrogen for other plant communities.
Detailed explanation-4: -Nudation. Invasion. Competition and Reaction. Stabilization. 23-Nov-2021
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