River Ecology
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Vocabulary List


Adaptation- A characteristic or behavior that helps an organism survive in its environment.

Aquatic- Having to do with water.

Ecology- The study of relationships between living organisms and their environment.

Environment - All the living and nonliving things with which an organism interacts.

Habitat- The place where an organism lives.

Invertebrate- An animal without a backbone.

Larvae- An immature insect that experiences complete metamorphosis.

Metamorphosis- To change during growth or formation.

Nymph- An immature insect that experiences incomplete metamorphosis.

Pollution- Substances in water, air, or soil that are harmful to living organisms.

Vertebrate- An animal with a backbone.

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