Words
Food Chain
Ecosystems
Animals
Other things
100

A group of grazing land animals that stay together for protection

Herd

100

Animals of a food chain that find and eat food for energy

Consumers

100

The natural home of a plant or animal

Habitat

100

Small mammals, such as rats

Rodents

100

A deep winter sleep to store energy

Hibernation

200

An animal that depends on grasses for food

Grazer

200

In a food chain, whatever is not eaten is broken down by what?

Decomposers

200

A dry land area having very little plant growth

Desert

200

A group of wolves or wild dogs

Pack

200

A group of fish

A school

300

A thick layer of fat used by some animals for warmth

Blubber

300

The plants have a habitat

Vegetation

300

A stream is what kind of habitat?

Freshwater

300

To shed fur, hair, or skin

Molting

300

All consumers of the sea depend on what for food and oxygen?

Algae

400

The natural home of a plant or animal

habitat

400

The transfer of energy from one living thing to another for survival

The food chain

400

The treeless land of the Arctic, where the subsoil is permanently frozen

Tundra

400

Animals that are active at night

Nocturnal

400

Tiny microscopic water, animals that depend on algae for food

Zoo plankton

500

The direction that the water flows

Current

500

A consumer in the food chain with no natural enemies

Top predator

500

What kind of habitat is a coral reef?

Saltwater

500

When animals move from one place to another with the changing of the seasons

Migration

500

The bottom layer of a rainforest

Forest floor