Ecosystem Question 47
47. Given below is an imaginary pyramid of numbers. What could be one of the possibilities about certain organisms at some of the different levels?
(a) Level PC is “insects” and level SC is “small insectivorous birds”.
(b) Level PP is “phytoplanktons” in sea and “Whale” on top level TC
(c) Level one PP is “pipal trees” and the level $SC$ is “sheep”.
(d) Level PC is “rats” and level SC is “cats”.
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Answer : a
Hints & Solutions
(a)
