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Chapter 7

Chapter 7

Horizontales
An organism, such as a plant, that makes its own food by getting energy directly from the sun.
An interaction between two species over a long period of time.
The place where an organism lives.
Any special characteristic or skill that helps a living thing survive in its environment.
An animal that hunts and eats other animals.
Verticales
Several food chains linked together.
The combination of all the living organisms and their environment in a certain section of the earth.
An organism that helps break down dead things and wastes, returning minerals and nutrients to the environment.
An organism that depends on producers from food and cannot get the energy directly from the sun.
All the different species, both plant and animal, that live in a particular ecosystem.