CBSE 2024 · Region 4 · Set 1 · Q33

Study the picture given below showing three food chains (a), (b) and (c) and answer the following questions: (a) (b) (c) (i) Name the type of…

Study the picture given below showing three food chains (a), (b) and (c) and answer the following questions :

(a)

(b)

(c)(i)

Name the type of ecosystems that exist in food chains (b) and (c).

(ii)

The first trophic level in all food chains are producers. Why ? What percentage of solar energy do these producers capture for their use ?

(iii)

Why are the arrows shown in the diagram in one direction only and not vice versa ? Justify.