Ecosystem

All of the living and nonliving components that interact in an environment.

• population

• ecosystem

• community

• organism

Any living thing is called a.................

• ecosystem

• community

• population

• organism

Plants need _____ to make food.

• light

• protection

• to stay warm

A change in a characteristic of a living thing that allows it to survive in its environment is called _____________.

• an adaptation

• an ecosystem

• migration

Some animals migrate as seasons change.

• true

• false

What organisms eat plants and animals to gain energy?

• Producers

• Consumers

• Decomposers

• The sun

Who can make their own food through a process known as photosynthesis after receiving energy from the sun?

• Producers

• Consumers

• Decomposers

• The sun

Which of these is not a producer?

• Tree

• Flower

• Grass

• Bird

Which of these is not a consumer?

• Tiger

• Squirrel

• Fish

• Apple Tree

What is this?

• Food Web

• Food Chain