Earth's nickname is the "Blue Planet" because 75% of its surface is ___.

• ice

• water

• sky

• land

Tags

NGSS.MS-ESS2-4

Oceans are made of what kind of water?

• freshwater

• lake water

• saltwater

• dry ice

True or false Ocean water is perfectly safe for people to drink.

• True

• False

True or false: Oceans are plant and animal habitats

• True

• False

Rivers are bodies of ____ that vary in size and length.

• freshwater

• lake water

• saltwater

• dry ice

What is something that canals and rivers can be used for?

• drinking water

• travel

• hunting

• fishing

What do lakes and rivers have in common?

• They are round

• They are frozen.

• They are habitats.

• You can't swim in them.

True or false: Lakes are landlocked, but oceans are not.

• True

• False

Which of the following is technically a body of water, even though it is frozen?

• Glacier

• Mountain

• Hill

• Avalanche

Tags

NGSS.MS-ESS2-4

Which of the following should not be used for drinking water?

• Stream

• Glacier

• River

• Ocean