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Question
An ecosystem with little primary productivity is
An ecosystem with little primary productivity is
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Solution
The correct option is A River
Primary productivity is the rate at which energy is converted by photosynthetic autotrophs to organic substances. It is the rate of energy obtained by photosynthesis. Forest ecosystem has maximum primary productivity. In aquatic ecosystem, the primary productivity depends on the availability of nutrients and light. A river ecosystem has little primary productivity.Thus, the correct answer is 'River.'
Primary productivity is the rate at which energy is converted by photosynthetic autotrophs to organic substances. It is the rate of energy obtained by photosynthesis. Forest ecosystem has maximum primary productivity. In aquatic ecosystem, the primary productivity depends on the availability of nutrients and light. A river ecosystem has little primary productivity.
Thus, the correct answer is 'River.'
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