SCIENCE 1A (REVIEW U6)

An __________ is a big and deep body of salt water.

• continent

• ocean

• Earth

• land

Earth is made of __________ and mostly water.

• continent

• ocean

• Earth

• land

Earth has __________ big pieces of land called continents.

• continent

• ocean

• 7

• land

Water surrounds each __________.

• continent

• ocean

• 7

• land

Most of __________‘s water is in oceans.

• continent

• ocean

• Earth

• land

Which of these has fresh, still water?

• 
• 
• 

Flat lands that are spread out are called

• valleys

• mountains

• plains

Rocks are different when they are made of different ___________.

 

• soils

• minerals

• animals

Tiny bits of rock, dead plants, and animals make up ___________.

 

• soil

• minerals

• animals

How are all rocks alike?

• They are made of minerals.

• They feel very smooth.

• They are the same color.