Habitat means animal's home.
This is where some animals live.
For an example birds or other animals live in rainforest.
A habitat has to have all the things the animal needs.
The animals have to live in the right habitats.
A habitat can be the arctic,rainforest,desert,and sea.
This cat is in it's habitat.
When the animal is in the wrong habitat,it can't survive.
If a polar bear is in the desert,it's fur is really thick,and the sun is really hot,so it cannot survive.
The polar bear is so hot in the desert.
Animal's body is adapted to it's habitat like polar bear can live in cold arctic because it has thick fur.
Or animal's learned choice can help them.
Polar bear is living in Arctic.
Some of them learn choices by themselves.