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What trait of an ecosystem does primary productivity measure?
weight of all organisms in the ecosystem
rate at which the ecosystem produces chemical energy from sunlight
number of organisms in the ecosystem
rate of loss of energy in the ecosystem

Respuesta :

Answer: Option B  

Explanation:

The primary productivity can be defined as the production of organic compounds from the atmospheric carbon dioxide or aqueous carbon dioxide.

It primarily defines the the products that is formed by the process of photosynthesis that uses the radiant energy.

The life on the earth relies on the primary production either directly or indirectly.

Hence, the correct answer is option B

Oseni

The trait of an ecosystem that primary productivity measures is the rate at which the ecosystem produces chemical energy from sunlight.

Primary productivity  of an ecosystem refers to the amount of photosynthesis that takes place in an ecosystem.

During photosynthesis, radiant energy from the sun is converted into chemical energy in the form of carbohydrates. The entire process is summarised in the following equation:

[tex]6CO_2 + 6H_2O ---> C_6H_1_2O_6 + 6O_2[/tex]

More on primary productivity can be found here: https://brainly.com/question/17694274

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