Habitable Planet

Which of the following is not a requirement for a planet to be habitable?

• Water

• right distance form the Sun

• Balanced gases-Oxygen, Nitrogen, Hydrogen

• Mountains

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS2-4

Which gas is the most abundant gas in the atmosphere?

• Nitrogen

• Carbon Dioxide

• Oxygen

True or False: Oxygen provides humans with air to breathe.

• True

• False

Why is OXYGEN important to our atmosphere?

• Oxygen helps animals and humans breathe

• Plants use oxygen for photosyntheis

• Oxygen causes clouds to from

Tags

NGSS.MS-LS1-6

The atmosphere is made up primarily of 

• Nitrogen
• Oxygen
• Carbon Dioxide
• Water Vapor

a mixture of gases that surround the earth

• thermosphere
• Troposphere
• Atmosphere
• Ozone Layer

Tags

NGSS.MS-ESS2-6

Which gas in our atmosphere is most abundant?

• Argon
• Oxygen
• Nitrogen
• Carbon Dioxide