Way do marine animals live deep inside o lake when the surface of the lake freezes?

Why do marine animals live deep inside of lake when the surface of the lake freezes?

Why do marine animals live deep inside of lake when the surface of the lake freezes?

Explain why the surface of a lake freezes first.

Explain why the surface of a lake freezes first.

Use your brain power! In cold countries how do aquatic animals remain alive even after the rivers or lake freeze in winter?

Statement-1: Upthurst on a solid block of iron when immersed in a lake will be less on the surface than on the bed of the lake. Statement-2: On the surface of the lake density of water will be less than that at the bed and upthrust depends on the density of liquid.

Statement-1: Upthurst on a solid block of iron when immersed in a lake will be less on the surface than on the bed of the lake. Statement-2: On the surface of the lake density of water will be less than that at the bed and upthrust depends on the density of liquid.

Statement-1: Upthurst on a solid block of iron when immersed in a lake will be less on the surface than on the bed of the lake. Statement-2: On the surface of the lake density of water will be less than that at the bed and upthrust depends on the density of liquid.