| A | B |
|---|
| Environment | Everything that surrounds and affects an animal |
| Climate | The average temperature and rainfall of an area over many years |
| Oxygen | One of the many gases in air |
| Shelter | A place where an animal is protected from other animals or from the weather |
| Metamorphosis | The process of change; for example from an egg to a butterfly |
| Adaptation | A body part or behavior that helps an animal meet its needs in its environment |
| Camouflage | An animal's color or pattern that helps it blend in with its surroundings |
| Mimicry | An adapataion in which an animal looks very much like another animal or object |
| Instinct | A behavior that an animal begins life with |
| Migration | The movement of a group of one type of animal from one region to another and back again |
| Hibernation | A period when an animal goes into a long, deep "sleep" |
