Find Solution Question 9 Which of the following is true of the carbon cycle? Car

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Question 9 Which of the following is true of the carbon cycle? Carbon has two main forms in the biosphere: it is a gas (CO2) in the atmosphere or fixed into organic matter by photosynthesis. The carbon cycle has feedbacks on climate because CO2 is a greenhouse gas. The carbon cycle was not balanced in Biosphere II, because there was more respiration than photosynthesis. All of the above. Question 10 All of the following statements about photosynthesis and respiration are true, except which? All organisms perform photosynthesis, but only plants perform respiration. Photosynthesis removes CO2 from the atmosphere and produces O2. Respiration removes O2 from the atmosphere and produce CO2. Generally speaking, all the green tissues in a natural landscape are performing photosynthesis. Primary producers is a term for the organisms in an ecosystem that perform photosynthesis.

Explanation / Answer

question 9:- all the above is the right answer. carbon die oxide increased in biospehere 2 because of more respiration moreover carbon is found in two forms and it causes greenhouse effect by entraping infra red rays

10) a is the answer

it is wrong . all organism donot perform photosysnthesis , they are dependent on the plants who perform photosysnthesis. because they are not green ad so are called heterotrophs

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