Amplify Science Earth Systems

Fossil evidence from the time of Tyrannosaurus rex (85–65 million years ago) shows less energy entered the Earth system than exited, even though energy from the sun didn’t change. How might the amount of carbon dioxide changed to cause this, and how would that have changed the energy absorbed by Earth’s surface??

• Carbon dioxide decreased so there was less energy in the Earth system and less energy absorbed by Earth's surface.

• Carbon dioxide decreased so there was more energy in the Earth system and more energy absorbed by Earth's surface.

• Carbon dioxide increased so there was more energy in the Earth system and more energy absorbed by Earth's surface.

• Carbon dioxide increased so there was less energy in the Earth system and less energy absorbed by Earth's surface.

Tags

NGSS.HS-ESS2-4

NGSS.HS-ESS2-6

A scientist says that even if the amount of energy entering the system from the sun doesn’t change, there can still be less energy entering than exiting the Earth system. What could change in the atmosphere that would cause this and what effect would this have on energy in the Earth system?

• Methane could increase, leading to more energy in the Earth system because more exiting energy would be redirected (bounced) back toward Earth.

• Methane could increase, leading to less energy in the Earth system because more energy from the sun would be redirected (bounced) back toward outer space.

• Methane could decrease, leading to less energy in the Earth system because less exiting energy would be redirected (bounced) back toward Earth.

• Methane could decrease, leading to less energy in the Earth system because less energy would be trapped by gases and held in the atmosphere.

Tags

NGSS.HS-ESS2-4

What happens when energy hits sulfur dioxide?

• When energy hits sulfur dioxide, more energy is created.

• Sulfur dioxide traps some energy and holds it in the atmosphere.

• Sulfur dioxide redirects (bounces) some incoming energy from the sun back toward outer space.

• Energy always passes through sulfur dioxide.

Tags

NGSS.HS-ESS2-4

The Karoo Ice Age started about 360 million years ago and lasted for about 40 million years. During this time, less energy entered the Earth system than exited. What is one change to the atmosphere that could have caused this?

• Carbon dioxide decreased, leading to less energy in the Earth system because less energy was trapped by gases and held in the atmosphere.

• Carbon dioxide decreased, leading to less energy in the Earth system because less exiting energy was redirected (bounced) back toward Earth.

• Carbon dioxide increased, leading to more energy in the Earth system because more exiting energy was redirected (bounced) back toward Earth.

• Carbon dioxide increased, leading to less energy in the Earth system because more energy from the sun was redirected (bounced) back toward outer space.

Tags

NGSS.HS-ESS2-4

NGSS.HS-ESS3-5

Scientists who study the atmosphere often need to take samples of the atmosphere in order to learn more. They take some atmosphere samples near the ground. They take other atmosphere samples high in the air, while flying in a helicopter. What would the scientists find out about the samples?

• Both samples are made of one kind of gas.

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

• Neither sample is made of anything.

• The samples are different from each other because each gas forms its own layer in the atmosphere.

Eleanor wants to do an experiment in order to analyze what is in the atmosphere. What do you think she will find?

• The atmosphere is made of one kind of gas.

• The atmosphere is made of different kinds of gases, and each forms its own layer.

• The atmosphere is made of a mix of different kinds of gases.

• The atmosphere isn’t made of anything.

All the water contained on Earth is called __________.

• the hydrosphere

• groundwater

• surface water

• the atmosphere

Tags

NGSS.MS-ESS2-4

Which of the earth spheres are interacting when evaporation occurs between the ocean and air?

• biosphere and atmosphere

• geosphere and biosphere

• atmosphere and hydrosphere

• biosphere and geosphere

Tags

NGSS.MS-ESS2-4

The air that surrounds Earth

• hydrosphere

• atmosphere

• geosphere

• mesosphere

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Earth's atmosphere is mostly made up of which 2 gases? CHOOSE 2!!!!!!

• nitrogen

• oxygen

• ozone

• water vapor