Air Test

What are the 4 forces of flight? T, D, L W

What happens to the air when it is already hot?

• The air molecules come together

• it gets more dense

• It gets less dense and the air molecules spread out

• None of the above

Tags

NGSS.MS-PS1-4

What happens to air as it gets farther from the ground?

• It cools off

• It gets very hot

• It stays the same as it was when it was on the ground

• Air can't move so nothing will happen

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

What happens to air when it cools off?

• It becomes more dense and it sinks back down

• Nothing happens

• it becomes less dense

• the air molecules spread out

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

What is the primary component of Earth's atmosphere?

• Oxygen

• Nitrogen

• Carbon Dioxide

• Hydrogen

Which instrument is used to measure air pressure?

• Thermometer

• Barometer

• Anemometer

• Hygrometer

What happens to air pressure as altitude increases?

• It increases

• It decreases

• It remains constant

• It fluctuates randomly

Which gas is responsible for the greenhouse effect in the atmosphere?

• Oxygen

• Nitrogen

• Carbon Dioxide

• Argon

Tags

NGSS.MS-ESS3-5

What is the process by which plants release oxygen into the air?

• Photosynthesis

• Respiration

• Transpiration

• Evaporation

Tags

NGSS.MS-LS1-6

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

• Humidity

• Dew Point

• Precipitation

• Condensation

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS2-5