| A | B |
| adaptation | a change an animal goes through to fit its environment |
| migration | when animals move from one place to another as a result of temperature changes |
| hibernation | when animals adapt to the cold weather by going into a deep sleep to survive the winter without food |
| dormancy | a period of inactivity |
| camouflage | when something changes its color or pattern to help it blend in with the environment |
| environment | surroundings: the air, water, plants, animals and the Earth |
| climate | the kind of weather an area has over a long period of time |
| habitat | the natural place where a plant or an animal lives |