17.1,17.3,18.1,19.1,19.2

What layer of the atmosphere produces weather?

• atmosphere

• stratosphere

• troposphere

• mesosphere

Tags

NGSS.MS-ESS2-5

What happens to pressure with height in atmosphere?

• increases

• stays the same

• decreases

The atmosphere ______ as you travel away from the earth.

• gets warmer

• gets thicker

• gets cooler

• gets thinner

What is the mixture of different gases and particles?

• carbon dioxide

• water vapor

• air

• ozone

What TWO gases make up most of the air?

• nitrogen

• carbon dioxide

• hydrogen

• oxygen

What atmospheric layer absorbs potentially harmful UV rays?

• atmosphere

• ozone

• mesosphere

What are pollutants emitted from identifiable sources?

• water vapor

• air

• ozone

• primary

What can change from one state to another, at temperatures and pressures on Earth?

• solid

• water

• liquid

• ice

Tags

NGSS.MS-PS1-4

What does the process require to change state?

• heat

• energy

• humidity

• water vapor

Tags

NGSS.MS-PS1-4

What is the general term for the amount of water vapor in the air?

• dew point

• relative humidity

• humidity

• saturation

Tags

NGSS.MS-ESS2-4