ECOLOGY
ORGANISMS AND THE ENVIRONMENT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Lichens and moss inhabit the area.
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The rate of erosion increases.
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Saplings and small plants grow better in the sunlight.
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There is a marked decrease in the amount of available oxygen.
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Detailed explanation-1: -The coral reef would begin to deteriorate without the variety of fish and plants necessary to maintain balance. The waters surrounding the coral reef will become cool with the decreasing number of organisms living there.
Detailed explanation-2: -Forests have also sanitary influences upon environment due to the production of oxygen through photosynthesis. Forest plays a major role in reducing various types of pollution such as water, air and noise pollution. Influences of forest upon biotic conditions include its effect on animal life and mankind.
Detailed explanation-3: -Ecosystems and organisms are constantly changing and responding to changes in the environment. Changes in climate, development of disease, and human activity all impact an ecosystem and affect what resources are available to organisms. Most ecosystem changes are gradual.
Detailed explanation-4: -"’Ecosystem’ means a dynamic complex of plant, animal and micro-organism communities and their non-living environment interacting as a functional unit."