What is the Atmosphere?
Composition and Gases
Energy and Climate
Layers of the Atmosphere
Weather, pressure, and Importance
100

The layer of gases surrounding Earth

What is the Atmosphere?

100
The two gases that primarily make up Earth's Atmosphere.

What are Nitrogen and Oxygen?

100

Gases that trap the Sun's radiation (heat) in our atmosphere.

What are Greenhouse Gases (GHGs)?
100

The layer in which you see weather occurr.

What is the Troposphere?

100

The short-term atmospheric conditions of a region.

What is weather?

200

The force that keeps Earth's atmosphere held in place.

What is Gravity?

200

Small amounts of gases that exist in our atmosphere.

What are trace gases?

200

How much sunlight a surface reflects.

What is Albedo?

200

The layer where Auroras occurr.

What is the Thermosphere?
200

The period needed by scientists to properly determine the climate of a region.

What is 30 years?

300

The Height above sea level.

What is Altitude?

300

Surprisingly, our atmosphere has a higher concentration of this Noble Gas.

What is Argon?

300

Earth's average albedo is about this small number.

What is 0.3?

300

A highly ionized sublayer of the Thermosphere.

What is the Ionosphere?

300

The burning of this type of resource has contributed to the supposed rise of global temperatures.

What are fossil fuels?

400

The four main systems of the Earth that include the atmosphere.

What is the Atmosphere, Biosphere, Geosphere, and Hydrosphere?

400

Pollen, Dust, and Volcanic Ash are all classified as this type of pollutant in our atmosphere.

What are aerosols?

400

A positive impact of the Greenhouse Effect.

Relegates temperature and keeps the planet warm enough for life to exist.

400

This sublayer of the Atmosphere is primarily made of O3 molecules.

What is the Ozone Layer?

400

The mass of air above a spot at a particular place and time.

What is Air Pressure?

OR

What is Air Mass?

500

The sub-system of Earth that includes Ice, Snow, and frozen water?

What is the Cryosphere?

500

The atmospheres of Venus and Mars are primarily composed of this gas, which is considered a trace gas on Earth.

What is Carbon Dioxide?

500

These are man-made greenhouse gases that have been sent into our atmsophere.

What are Fluorinated Gases?

500

Points where the temperatures flip direction from either rising to falling or falling to rising.

What are Pauses?

OR

What is Temperature Inversion?

500

The reason the troposphere is thicker around the equator than the poles.

What is Earth's rotation?

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