Science Unit 7

Which kind of water is found in the oceans?

• salt water

• pure water

• fresh water

• drinking water

Water mostly found in rivers, streams, lakes is called _________.

• salt water

• pure water

• drinking water

• fresh water

Naya watched the snowman she made melt in the sunshine. Which of these changes will the sun cause next?

• the freezing of the water

• the evaporation of water

• the precipitation of the water

• the condensation of water

Which word describes the change of state from a gas to liquid?

• condensation

• evaporation

• precipitation

• temperature

Water falling back onto the Earth from the sky, such as rain, show, hail, is called ___________.

• condensation

• evaporation

• precipitation

• water cycle

A layer of gases surrounds Earth. Which of there is the name for this layer of gases?

• air

• atmosphere

• vapor

• weather

Which is used to measure air temperature?

• wind vane

• thermometer

• rain gauge

• wind meter

Which is used to collect rain and measure how much has fallen?

• wind vane

• thermometer

• rain gauge

• wind meter

Which is used to tell how fast the wind is blowing?

• wind vane

• thermometer

• rain gauge

• wind meter

Which is used to tell what direction the wind is blowing?

• wind vane

• thermometer

• rain gauge

• wind meter