Earth's Atmosphere

Front

What layer of the atmosphere contains the ozone layer?

Back

Stratosphere

Front

What percentage of Earth's atmosphere is composed of gases other than nitrogen and oxygen?

Back

1% (including argon, water vapor, and carbon dioxide)

Front

Which gas is the most abundant in Earth's atmosphere?

Back

Nitrogen

Front

In which layer of the atmosphere does most weather occur?

Back

Troposphere

Tags

NGSS.MS-ESS2-5

Front

What is the approximate percentage of nitrogen in Earth's atmosphere?

Back

78%

Front

What is the primary function of the ozone layer?

Back

To absorb the majority of the sun's harmful ultraviolet radiation.

Front

What are the two main components of Earth's atmosphere?

Back

Nitrogen (78%) and Oxygen (21%)

Front

What is the role of carbon dioxide in the atmosphere?

Back

It plays a crucial role in the greenhouse effect and is essential for photosynthesis.

Tags

NGSS.MS-LS1-6

Front

What is the temperature trend in the troposphere?

Back

Temperature decreases with altitude.

Front

What is the significance of the thermosphere?

Back

It is where the auroras occur and contains the ionosphere, which is important for radio communication.

Tags

NGSS.HS-PS4-5