Question

lakes freeze from the surface and not from the bottom in winters. why?​

Answer 1

Answer:

because temperature is not that much cold at t bottom as compared to the surface

Answer 2

Answer:yes lakes freeze from surface and not on the bottom because

Explanation: during winter season the temperature at the upper surface of the lake decreases and sink into the bottom surface this process continues the temperature of water reaches. To 4degree celcius

The temperature at the upper surface of the lake decreases and doesn't sink into bottom surface hence upper surface forms ice but the lower surface Stillwater at 4 degree celcius and is also responsible for survive of aquatic animals in winter