Earth's Changing Climate Critical Juncture

Front

What happens to the amount of energy absorbed by Earth's surface when carbon dioxide in the atmosphere increases?

Back

The amount of energy absorbed by Earth's surface increases.

Tags

NGSS.HS-ESS2-4

Front

What atmospheric change occurred 3 billion years ago that led to less energy in the Earth system?

Back

Methane decreased, leading to less energy in the Earth system and less energy absorbed by Earth's surface.

Tags

NGSS.HS-ESS2-4

Front

During the last 5 million years of the Permian period, how did the increase in carbon dioxide affect energy in the Earth system?

Back

There was more energy in the Earth system and more energy absorbed by Earth's surface, because more energy entered than exited.

Tags

NGSS.HS-ESS2-4

NGSS.HS-ESS3-5

Front

What do scientists find when they take atmosphere samples near the ground compared to high in the air?

Back

Both samples are made of a mix of several different kinds of gases.

Front

In a computer simulation, what effect does an increase in carbon dioxide have on energy in the Earth system?

Back

Carbon dioxide increases, leading to more energy in the Earth system and more energy absorbed by Earth's surface.

Tags

NGSS.HS-ESS2-4

NGSS.HS-ESS2-6

Front

What is the role of carbon dioxide in the Earth's energy balance?

Back

Carbon dioxide acts as a greenhouse gas, trapping heat and increasing the energy absorbed by Earth's surface.

Tags

NGSS.HS-ESS2-4

NGSS.HS-ESS2-6

Front

How does the greenhouse effect relate to climate change?

Back

The greenhouse effect, caused by gases like carbon dioxide, leads to an increase in Earth's temperature, contributing to climate change.

Tags

NGSS.HS-ESS2-4

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Front

What is the significance of energy entering and exiting the Earth system?

Back

The balance of energy entering and exiting the Earth system determines the overall climate and temperature of the planet.

Tags

NGSS.HS-ESS2-4

Front

What are the primary gases found in the Earth's atmosphere?

Back

The primary gases include nitrogen, oxygen, argon, carbon dioxide, and trace gases.

Tags

NGSS.HS-ESS3-5

Front

How can computer simulations help scientists understand climate change?

Back

Computer simulations allow scientists to model different scenarios and predict how changes in variables like carbon dioxide affect the climate.

Tags

NGSS.HS-ESS2-4

NGSS.HS-ESS2-6

NGSS.HS-ESS3-5

NGSS.HS-ESS3-6