Science G2-Review U4

Which is one thing plants do not need to live?

• water

• sunlight

• soil

• fossils

Which is an important part of all food chain?

• the Sun

• insects

• reptiles

• birds

Why is a drought harmful?

• Plants and animals need water to live.

• Plants cannot store water.

• Habitat cannot change without water.

• Water is part of the food web.

How can scientists learn about habitats from Earth’s past?

• They can study fossils.

• They can talk to children.

• They can search for animals.

• They can look at map.

Which is one thing animals do not get from their habitat?

• shelter

• water

• food

• sleep

When only a few are left of a living thing, they are _____________.

• drought

• extinct

• endangered

• fossils

A long period of time with no rain is called a(n) _____________.

• drought

• desert

• earthquake

• flood

An animal that hunts other animals for food is a(n) _____________.

• predator

• prey

• food chain

• food web

Animals can _____________ to changes where they live.

• change

• move

• fly

• adapt

The remains of animals from long ago can be _____________.

• endangered

• extinct

• fossils

• animals