Layers of the Atmosphere

Front

Two gases that make up 99% of Earth's atmosphere

Back

nitrogen & oxygen

Front

Layer of Earth's atmosphere where most of the water vapor and carbon dioxide is found: thermosphere, mesosphere, stratosphere, troposphere

Back

troposphere

Front

Layer of Earth's atmosphere where weather occurs: thermosphere, mesosphere, stratosphere, troposphere

Back

troposphere

Front

Uppermost layer of Earth's atmosphere Options: thermosphere, mesosphere, stratosphere, troposphere

Back

thermosphere

Front

This gas makes up 21% of the atmosphere: ozone, oxygen, nitrogen, water vapor

Back

oxygen

Front

What is the hottest layer in the atmosphere? Options: Ionosphere, Stratosphere, Thermosphere, Mesosphere

Back

Thermosphere

Front

What layer is the Ozone in?

Back

Startosphere

Front

What protects us from the harmful UV rays of the sun? Options: Troposphere, Ozone Layer, Exosphere, Stratosphere

Back

Ozone Layer

Front

The force of a column of air pressing down is called what?

Back

Air Pressure

Front

Considered to be a part of the thermosphere.

Back

ionosphere