Unit 2 Life Science Assessment

Plants do not need air to survive.

• True

• False

Dead animals do not have any energy in them.

• True

• False

Plants get energy from the Moon.

• True

• False

In investigations (experiments), the control does not have any variable changed.

• True

• False

This diagram shows a food chain from a grassland ecosystem in Wyoming. In this food chain, the slender wheatgrass is a producer. Why?

• It eats another organism.

• It makes its own food.

• It eats a consumer.

Which picture shows the herbivore?

• kelp

• halfmoon

• sea lion

• orca

Which of the following is a producer?

• Sun

• grass

• Bison

• Gray wolf

Where do plants get their matter?

• Water

• Air

• Soil

• Sunlight

What happens to matter in the apple when it rots?

• It will eventually turn into stone.

• It turns into water.

• It evaporates into the air and is blown away.

• It is decomposed by bacteria.

What do lizards eat?

• mice

• grasshoppers

• hawks

• grass