Layers of the Atmosphere

What is the primary gas found in the troposphere?

• Nitrogen (78%)

• Oxygen (21%)

• Carbon Dioxide (0.04%)

• Argon (0.93%)

Which layer contains most of the ozone?

• Troposphere

• Stratosphere

• Mesosphere

• Thermosphere

In which layer of the atmosphere does weather occur?

• Stratosphere

• Mesosphere

• Troposphere

• Thermosphere

What is the layer of the atmosphere where planes typically fly?

• Troposphere

• Stratosphere

• Mesosphere

• Thermosphere

What is the layer of the atmosphere that contains the ionosphere?

• Stratosphere

• Mesosphere

• Thermosphere

• Troposphere

Which layer of the atmosphere is known for its decreasing temperatures with altitude?

• Stratosphere

• Troposphere

• Mesosphere

• Thermosphere

What phenomenon occurs in the stratosphere due to the presence of ozone?

• Ozone layer absorbs UV radiation

• Ozone layer causes global warming

• Ozone layer creates weather patterns

• Ozone layer produces oxygen

What is the main characteristic of the troposphere?

• It is the layer where weather occurs.

• It is the layer closest to the sun.

• It is the layer where satellites orbit.

• It is the layer with the highest temperature.

What is the layer of the atmosphere that protects us from meteoroids?

• Stratosphere

• Troposphere

• Mesosphere

• Thermosphere

What is the significance of the exosphere?

• It is the layer where weather occurs.

• It is where the atmosphere transitions into outer space.

• It is the layer that protects us from meteoroids.

• It is the layer with the highest concentration of oxygen.