In which atmospheric layer does temperature increase with altitude due to the absorption of UV radiation?

• Thermosphere
• Mesosphere
• Stratosphere
• Troposphere

Which atmospheric layer is characterized by the coldest temperatures, reaching as low as -90 degrees Celsius?

• Mesosphere
• Stratosphere
• Troposphere
• Thermosphere

Which layer of the Earth's atmosphere is closest to the surface and contains most of the atmosphere's mass?

• Troposphere
• Stratosphere
• Thermosphere
• Mesosphere

What is the altitude range of the troposphere?

• 0 to 8-15 kilometers
• 8-15 to 50 kilometers
• 50 to 85 kilometers
• 85 to 600 kilometers

Which layer of the Earth's atmosphere is known for containing the majority of the atmosphere's water vapor?

• Troposphere
• Thermosphere
• Mesosphere
• Stratosphere

Tags

NGSS.MS-ESS2-4

What happens to temperature as altitude increases in the troposphere?

• It remains constant
• It increases
• It decreases
• It fluctuates randomly

What is the primary function of the ozone layer found in the stratosphere?

• To trap heat from the Earth's surface
• To absorb and scatter harmful UV radiation
• To provide oxygen for breathing
• To regulate weather patterns

What is the primary definition of air pollution?

• The presence of beneficial substances in the atmosphere.

• The presence of harmful substances in the atmosphere that can negatively affect human health, the environment, and the climate.

• The absence of any gases in the atmosphere.

• The presence of only natural elements in the atmosphere.

Which of the following statements about ozone is true?

• Ozone is only found in the stratosphere.

• Ozone is a primary pollutant.

• Ground-level ozone is a harmful pollutant formed by sunlight reacting with other pollutants.

• Ozone has no effect on air quality.

What is a significant source of air pollution related to transportation?

• Electric cars that produce no emissions.

• Bicycles emitting carbon dioxide.

• Vehicles emitting pollutants like CO, NOx, and particulates.

• Public transportation systems that run on renewable energy.