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Read the following statements and choose the correct option: 1. Secondary productivity is defined as the rate of formation of new organic matter by consumers 2. Secondary productivity depends on the plant species inhabiting a particular area 3. The annual net primary productivity of the whole biosphere is approximately 150 billion tons of organic matter. 4. Despite occupying about 70 percent of the surface, the produ

Options

  1. AAll are incorrect except 4
  2. BOnly 3 is correct
  3. CBoth 2 and 3 are correct
  4. DBoth 2 and 3 are incorrect

Correct answer

D. Both 2 and 3 are incorrect

Step-by-step solution

Secondary productivity is defined as the rate of formation of new organic matter by consumers. Primary productivity depends on the plant species inhabiting a particular area. The annual net primary productivity of the whole biosphere is approximately 170 billion tons of organic matter

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