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Ecosystem 1
| Term | Definition |
|---|---|
| habitat | the location in which an organism lives |
| ecosystem | all the living and nonliving things in an area that interact with each other |
| fossil | evidence that an organism once existed in an area; can be a part of the organism's body or a trace fossil which is a mark or print left by the organism |
| extinct | describes a species of animals that once lived on Earth but which no longer exists |
| endanger species | a species that is in danger of extinction due to its low number of remaining individuals |
| adaptation | the process by which the characteristics of a species change over many generations in response to the environment |
| natural | created by nature or not human-made |
| evidence | data or information that either supports a statement or shows that it is not true |