HMH U3 L2 The Atmosphere - Test

The mixture of gases that surrounds Earth is the ______________

• thermosphere

• atmosphere

• stratosphere

• troposphere

The mixture of gases in the atmosphere include 75% nitrogen and 21% oxygen (T/F)

• True

• False

Select all that apply - The small particles in the atmosphere include

• dust

• volcanic ash

• clay

• smoke

• rocks

What is liquid water called in the atmosphere ?

• lake

• river

• rain

• water droplets

Most water in the atmosphere exist as an invisible gas called _________

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

Snow and ice crystals are considered as what kind of water in the atmosphere

• Liquid water

• Water vapor

• Solid water

• Glaciers

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

(T/F) As altitude increases, air temperature also changes

• True

• False

_____________ is the measure of the force with which air molecules push on an area of surface.

Tropo - means

• Change or turning

• layer

• middle

• heat

Strato - means

• Change or turning

• layer

• middle

• heat