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An ecosystem is all the living and nonliving things in an inviornment and the ways they interact . All living things in an ecosystem need water, food, tempature and space to grow. The energy they need comes from the sun. Animals get energy by eating eating plants or other animals. They are called consumers.
An omnivore is a animal that eats plants and animals.
Carnivores are animals that only eat meat.
Herbivores are animals that only eat plants and grass.