Answer: B
Explanation:
The total amount of photosynthesis in a given area is characterized as:
B). Gross primary productivity
Gross primary productivity is defined as the 'total amount of Photosynthesis along with the outlay of organic substance employed in the process throughout the evaluation phase.'It is basically the outlay of productivity or material that is generated over a specific area within a specific time period in the ecosystem. Thus, it displays the total energy apprehended caught throughout the process to provide to the plant bodies i.e. in the disposition of biomass.Hence, option B is the correct answer.
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