SCIENCE
ECOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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These three groups of organisms make up approximately 80 to 90% of the diversity in soil
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Protozoa
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Fungi
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Bacteria
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Insects (other animals)
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Explanation:
Detailed explanation-1: -The three groups of organisms that account for 80% to 90% of the biological activity in soils are bacteria, fungi, and protozoans.
Detailed explanation-2: -The main soil microorganisms include bacteria, fungi, and protozoa.
Detailed explanation-3: -Excluding viruses, bacteria are the most abundant microbes in soil (Table 1.2), attaining populations in excess of 100 million (108) individuals per gram (g–1) of soil and representing perhaps as many as 103–104 different species.
Detailed explanation-4: -Bacteria constitute the most abundant group of microorganisms in soil, and they are also the smallest living organisms, apart from viruses that live in the cells of other organisms.
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