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Write a difference between net primary p...

Write a difference between net primary productivity and gross productivity

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**Difference between Net Primary Productivity (NPP) and Gross Primary Productivity (GPP)** 1. **Definition**: - **Gross Primary Productivity (GPP)**: This refers to the total amount of organic matter (biomass) produced by photosynthesis in a given area over a specific time period. It represents the total energy captured by plants. - **Net Primary Productivity (NPP)**: This is the amount of organic matter that remains after the plants have used some of the energy for their own respiration. It is calculated by subtracting the energy used in respiration from GPP. 2. **Formula**: - **GPP**: GPP = Total Photosynthesis ...
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