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Unit b review
Interactions among living things
Term | Definition |
---|---|
ecosystem | is made up of all the living and nonliving things that interact in one place. |
Climate | refers to the type of weather that occurs in an area over a long period of time. |
food chain | describes how energy in an ecosystem flows from one organism to another. |
food web | shows how food chains combine in an ecosystem |
Niche | describes what an organism does in its habitat. |
Adaptations | is any characteristic that helps an organism to survive. |
Predator | is an animal that hunts and eats other animals. |
Prey | is an animal hunted and eaten by predators. |