ESS

Which layer of the atmosphere has weather?

• troposphere

• stratosphere

• mesosphere

• thermosphere

Tags

NGSS.MS-ESS2-5

Which gas makes up the largest portion of air?

• oxygen

• nitrogen

• carbon dioxide

• methane

As the Earth's temperature rises, the polar ice caps melt and shrink. This exposes more ocean which has low reflectivity. So more of the Sun's energy is abosorbed and the Earth's temperature goes up even more. This is an example of what?

• Positve feedback loop

• Negative feedback loop

• Equilibrium

Tags

NGSS.HS-ESS2-2

As the Earth's temperature rises, the polar ice caps melt and shrink. This exposes more ocean which has low reflectivity. So more of the Sun's energy is abosorbed and the Earth's temperature goes up even more. This is called what?

• Eutrophication

• Global Warming

• Desertification

• El Nino Effect

Tags

NGSS.MS-ESS3-5

Which of the following are greenhouse gases?

• Carbon dioxide

• Methane

• Water vapor

• All answers are correct

Tags

NGSS.MS-ESS3-5

Without the Greenhouse Effect the Earth would be

• warm 
• cold
• dead

Tags

NGSS.HS-ESS2-4

The ability of a surface to reflect light

Which gas makes up 78% of our atmosphere?

• oxygen

• Carbon dioxide

• nitrogen

• argon

Pollution that comes from MANY different places and is hard to identify its source.

• Point

• Non-Point

Pollution that comes from a single source

• Point

• Non-Point