Atmosphere

Front

What is the function of the ozone layer in the Earth's atmosphere?

Back

The ozone layer shields the Earth from harmful ultraviolet (UV) rays from the sun.

Front

In which layer of the atmosphere do satellites orbit?

Back

Satellites orbit in the thermosphere.

Front

What happens to air pressure as altitude increases?

Back

Air pressure decreases as altitude increases.

Front

Where is the ozone layer located in the atmosphere?

Back

The ozone layer is located in the stratosphere.

Front

What layer of the atmosphere does the space shuttle orbit in?

Back

The space shuttle orbits in the thermosphere.

Front

What are the main components of the Earth's atmosphere?

Back

The main components of the Earth's atmosphere are nitrogen (78%), oxygen (21%), and trace gases (1%).

Front

What is the significance of the thermosphere?

Back

The thermosphere is significant because it contains the ionosphere, which is important for radio communication and is where the auroras occur.

Front

How does temperature change with altitude in the stratosphere?

Back

In the stratosphere, temperature increases with altitude due to the absorption of UV radiation by the ozone layer.

Front

What is the role of the ionosphere?

Back

The ionosphere reflects radio waves back to Earth, enabling long-distance communication.

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-5

Front

What is the boundary between the troposphere and the stratosphere called?

Back

The boundary is called the tropopause.