Question

an aquarium owner on a rather cold day put a heater in his aquarium,which mad by the water warm,but not hot.He thought the fish would like that.However,all his fish died.what could be the reason for this ?

Answer 1

the fishes which died would be adjusted to the cold climatic conditions moreover none of the fishes would want hot and warm water because that condition would be uncomfortable for them and they would be killed. Similarly ,when the aquarium owner put the heater on , the water turned warm, and the fishes died.


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Answer 2

The heater is an electric device which produces electric current in water when body of fishes came in contact with current they died..