Multiple choice questions II — task. Science CBSE, Class 10.

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1. An ecosystem includes

all living organisms
both living organisms and non-living objects
sometimes living organisms and sometimes non-living objects
non-living objects

2. In the given food chain, suppose the amount of energy at fourth trophic level is $5 \ kJ$ , what will be the energy available at the
producer level?

Grass $\rightarrow$ Grasshopper $\rightarrow$ Frog $\rightarrow$ Snake $\rightarrow$ Hawk

$5 \ KJ$
$500 \ KJ$
$5000 \ KJ$
$50 \ KJ$

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2. Multiple choice questions II

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