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: -Some students take care of a vegetable garden. When it is time to plant in the spring, the students leave part of the garden empty in order to observe ecological succession. Which of these will most likely occur first? sustainability over time with varying conditions.
Detailed explanation-2: -Which of the following is an example of one stage in ecological succession? A tree falls over in a forest.
Detailed explanation-3: -When choosing your site, consider climate, topography, exposure, soil conditions, and accessibility. Plant growth depends on three climatic factors: temperature range during the growing season, frost-free period, and moisture.
Detailed explanation-4: -The first organisms to appear in areas of primary succession are often mosses or lichens. These organisms are known as pioneer species because they are the first species present; pioneer species must be hardy and strong, just like human pioneers.
Detailed explanation-5: -The ocean ecosystem has a high sustainability because of-the large variety of different organisms.