Question

give reason why a sudden change in the temperature of the water body is dangerous for the aquatic life of the water body​

Answer 1

Explanation:

as the water shows anamolous expansion below 4 degree celius.

Answer 2

Answer:

Warm water effects

Elevated temperature typically decreases the level of dissolved oxygen and of water, as gases are less soluble in hotter liquids. This can harm aquatic animals such as fish, amphibians and other aquatic organisms.