The Atmosphere

The Earth's atmosphere is mainly made of

• water
• snow
• wax
• air

The layer of atmosphere closest to the Earth is called the

• mesosphere
• stratosphere
• troposphere
• proctosphere

Tags

NGSS.MS-ESS2-6

Air in the atmosphere is 78%

• Einsteinium
• nitrogen
• oxygen
• carbon dioxide

Most of the atmosphere is composed of the following gas

• nitrogen

• oxygen

• carbon dioxide

• argon

• flatulence

Oxygen is the most common gas in the atmosphere.

• True
• False
• Both True and False
• Neither True nor False

The atmosphere is a mixture of gases.

• True
• False
• True and False
• Neither True nor False

The atmosphere is 21%

• nitrogen
• oxygen
• argon
• flatulence

The stratosphere is located between the

• thermosphere and mesosphere

• core and mantle

• troposphere and mesosphere

• exosphere and mesosphere

• your head and Uranus

Altitude is the  (use the internet for this answer)

• distance between the moon and the sun
• weight of a mountain divided by the ocean
• place where things drop from the sky
• height of an object above the ground or sea level

air pressure is the ________ that air has on a surface or object 

• height
• distance
• force
• protuberance

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-5