Previous year MCQs

Environment & Ecology UPPSC 2019 GS-I
Question

What is true about ecosystem?

Answer & Solution

Answer: (Detailed Solution Below)

Option C: Producers are more than Primary Consumers

Detailed Solution:

The correct answer is “Producers are more than Primary Consumers”.
The consumers utilize materials and energy stored by the producers. Decomposers obtain their food molecules from the organic materials of dead producers and consumers.

In a true ecosystem, producers are more than consumers (herbivores and carnivores).

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