Science Unit 4 Review

Which part of a map shows directions?

• A. map key

• B. compass rose

• C. deserts and plains

Look at the maps. What is missing from each map?

• A. map key

• B. map title

• C. compass rose

What is true about a lake?

• A. It has land on all sides.

• B. It can flow into an ocean.

• C. It does not have fresh water.

Where is most water on Earth found?

• A. lakes

• B. rivers

• C. oceans

Jenna has a map of the park. She wants to find out where the pond is. Where should she look?

• A. in a book

• B. at the map key

• C. at the map title

Look at the picture. There are 2 kinds of land. Where are the cows eating the grass?

• A. on a hill

• B. on a plain

• C. on a mountain

Tyler rode his bike over a land that is not very high. Which kind of land did he ride his bike over?

• A. a hill

• B. a pond

• C. a mountain

Blake drew 3 islands. Which pattern can he find?

• A. All islands have deserts.

• B. All islands were made by people.

• C. All islands are surrounded by water.

Look at the map. Which pattern can be found about rivers?

• A. Rivers flow into oceans.

• B. Rivers have salt water and fresh water.

• C. Rivers are made from many small ponds.

Nisa showed her brother a picture of the ocean in a cold, snowy place. Nisa's brother asked why the ocean was not frozen. What did Nisa tell her brother? Choose TWO answers!

• A. Only lakes freeze in winter.

• B. Oceans have warm, salty water.

• C. The ocean is too large to freeze all the way.

• D. The salt water in an ocean is always moving.