Gce Model Questions Vol1 2023 Agricultural Science Question 23

Practice objective / multiple choice question 23 from the 2023 Gce Model Questions Vol1 Agricultural Science examination.

Gce Model Questions Vol1 2023 Agricultural Science Objective / Multiple Choice Easy Difficulty

Question 23 GCE_MODEL_QUESTIONS_VOL1 • 2023 • AGRICULTURAL_SCIENCE • objective

In a grassland ecosystem, the gross primary productivity (GPP) is measured as \(1500\) g C m\(^{-2}\) yr\(^{-1}\) and the autotrophic respiration is \(600\) g C m\(^{-2}\) yr\(^{-1}\). What is the net primary productivity (NPP) in the same units?

Answer Options

A. 600

B. 2100

Correct Answer C. 900

D. 1500

Correct Answer

Correct Option:

900

About This Question

This is Gce Model Questions Vol1 2023 Agricultural Science Question 23. It is one of the objective questions from the 2023 Gce Model Questions Vol1 Agricultural Science examination.

Difficulty level: Easy .

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Gce Model Questions Vol1 2023 Agricultural Science Question 23

In a grassland ecosystem, the gross primary productivity (GPP) is measured as \(1500\) g C m\(^{-2}\) yr\(^{-1}\) and the autotrophic respiration is \(600\) g C m\(^{-2}\) yr\(^{-1}\). What is the net primary productivity (NPP) in the same units?

Answer Options

About This Question

Master the Exam!

In a grassland ecosystem, the gross primary productivity (GPP) is measured as \(1500\) g C m\(^{-2}\) yr\(^{-1}\) and the autotrophic respiration is \(600\) g C m\(^{-2}\) yr\(^{-1}\). What is the net primary productivity (NPP) in the same units?