Question

in cold regans,the aquatic plants and animals can survive even when atmos pheheric temperature goas bellow 0°c answer in points​ give answer in points ?​

Answer 1

Answer:

When the atmospheric temperature goes below 0  

∘

C, the water at the surface gradually freezes to ice, but the water under the ice layer remains at 4  

∘

C. The ice has little passageways to let air in and out. Hence,  the oxygen gets dissolved and other gases are pushed out.

Explanation: