Another animal that hibernates is the bear. Bears hibernate in caves. Bears use very little energy when they hibernate. They breathe slowly. Their hearts pump slowly. But, if they hear a noise, they will wake up.
Photo Credit: Shaber/Shutterstock
In the Know
What Makes Race Cars So Fast?
Forces [pushes and pulls] make cars move. A car’s engine … read more
In the Know
Rainbows are Magical!
Raindrops are like prisms. When light goes through a prism, … read more
In the Know
Why Do We Vote in November?
Election Day in the United States is the first Tuesday … read more