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Subject :NSO    Class : Class 4

What could be the possible consequence if Water Hyacinth grows too quickly in a pond?

A Plants like Lotus and Lily would grow rapidly and will eventually increase in number.
B Plants like Hydrilla and Tape Grass would not grow and will eventually die.
C Plants like Wolffia and Pistia would show reduced growth as Water Hyacinth will occupy a large surface area of pond.
D Both b and c

Ans 1:

Class : Class 5

Ans 2:

Class : Class 4

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