Dr.Khan's 3rd grade

Multiple Choice

What is the role of a producer?

• Use sunlight to make food

• Gain energy from eating other organisms

• Keep other species from overpopulating

• Breaking down dead stuff

Multiple Choice

Which is an example of a producer?

Multiple Choice

What does the arrow point to in a food chain?

• only the plants in a food chain

• only the animals in a food chain

• the organism that gets the energy

• the organism that lives the longest

Multiple Choice

What is hibernation?

• When an animal goes to a warmer place in the winter.

• When an animal goes into a deep sleep in the winter.

• When an animal plays in the winter.

Multiple Choice

Which organism is getting energy from the mouse?

• cricket

• grass

• fox

• Sun

Multiple Choice

What do these animals do in the winter?

• play

• hibernate

• migrate

Multiple Choice

What is migration?

• When animals move to a warmer place in winter.

• When animals go into a deep sleep during winter.

• When animals play in winter.

Multiple Choice

What does the picture show?

• A Food Web
• An Ecosystem
• A Food Chain
• A nice scenery

Multiple Choice

Where does the food chain START?

• with consumers that eat grass

• with the sun giving energy to producers

• with the sun giving energy to consumers

• with consumers eating other consumers

Multiple Choice

An individual living thing is a/an __________.

• habitat
• ecosystem
• organism
• population