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Aarti golyan from Indian school sohar, sohar
Subject :NSO    Class : Class 7

A food chain in an aquarium is shown below.
Water plants → Guppy fish → Angelfish →Snakeheads
If the snakeheads were removed, which graph shows the changes in the population of organisms in the aquarium?

A
B
C
D


Ans 1:

Nikhil Handa from Army Public School,Dhaula Kuan, New Delhi
Class : Class 8
C would be the answer

Ans 2:

Senthil Kumar from ARB INTERNATIONAL SCHOOL, Coimbatore
Class : Class 7
I THINK SO OPTION C IS THE CORRECT OPTION.BECAUSE GUPPY FISH WILL EAT THE PLANTS ,WHEN IT IS REDUCED THEN NO ONE WILL EAT THE PLANTS.

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