PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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10. Observe the given figure carefully and answer the questions

Fishes in aquarium

1. What will happen if we remove plants from the aquarium?

The production of and absorption of will be . Also, plants provide to fish and the algae growth.

2. What will happen if we remove the fish from the aquarium and keep it (with green plants) in a dark place?

Most of the fishes require . If the fishes are kept in a dark place for a long time, they might .

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