Unit 5: The Atmosphere Review

TRUE OR FALSE: Carbon dioxide is needed during photosynthesis.

• TRUE

• FALSE

Tags

NGSS.MS-LS1-6

What concept is shown in the picture?

• air temperature

• density

• air pressure

• altitude

What happens to air pressure as you go from space to the Earth's surface?

• air pressure increases

• air pressure decreases

• air pressure does not change

• air pressure cannot be measured

As air pressure decreases, what happens to the air molecules?

• air molecules leave Earth for space

• air molecules do not change

• air molecules get really close together

• air molecules get further apart

Tags

NGSS.MS-PS1-4

what order do the Layers of the Atmosphere belong in - staring with the layer closes to Earth?

• troposphere, mesosphere, stratosphere, thermosphere

• troposphere, stratosphere, mesosphere, thermosphere

• thermosphere, stratosphere, troposphere, mesophere

• troposphere, thermosphere, mesosphere, stratosphere

TRUE or FALSE: There are more air molecules further away from Earth than there are close to Earth.

• TRUE

• FALSE

SELECT ALL THAT APPLY: Wat layers are part of the thermosphere?

• Stratosphere

• Exosphere

• Lastosphere

• Ionosphere

Tags

NGSS.MS-ESS2-6

Ozone is made of....

• greenhouse gases

• air molecules

• oxygen atoms

• carbon dioxide molecules

TRUE or FALSE: carbon dioxide is a greenhouse gas.

• TRUE

• FALSE

Tags

NGSS.MS-ESS3-5

What is the current composition of the gases in our atmosphere?

• 78% nitrogen, 21% oxygen, 1% carbon dioxide

• 78% nitrogen, 21% oxygen, 1% other gases

• 78% oxygen, 21% nitrogen, 1% other gases

• 78% oxygen, 21% other gases, 1% carbon dioxide