What Is Hibernation Answer

Hibernation is when an animal slows its heart rate to save energy and survive the winter without eating much. … During hibernation the animal’s body temperature drops, and its heartbeat and its breathing slow down so that it does not use much energy.

What is hibernation short answer?

An inactive state resembling deep sleep in which certain animals living in cold climates pass the winter. In hibernation, the body temperature is lowered and breathing and heart rates slow down. Hibernation protects the animal from cold and reduces the need for food during the season when food is scarce.

What is hibernation class 4 Answer?

Hibernation is when animals have long periods of deep sleep during winter. Their metabolism, or the rate the body burns calories, slows down to save energy. Their breathing and heart rate also slow down to save energy and their temperatures also drop during hibernation.