An animal that eats only other animals.

An animal that eats only plants.

An animal that eats both plants and animals.

An animal that eats only pizza.

Carnivores eat plants. Plants use the sun's energy to make food.

Carnivores eat herbivores. Herbivores eat plants. Plants use the sun's energy to make food.

Carnivores use the sun's energy to make food.

Carnivores do not need energy.

Burrows help animals keep cool.

Burrows help animals make energy.

Burrows are good for animals that wander from place to place.

in their needles

in their roots

in their stems

in their flowers

Desert plants have needles.

Desert plants have long roots that grow wide.

Desert plants do not need water.