Earth's Spheres/Atmosphere

Front

What are the layers of the atmosphere classified by?

Back

The layers of the atmosphere are classified according to changes in temperature and air pressure.

Front

How does the atmosphere help keep Earth insulated and warm?

Back

The atmosphere helps trap heat energy from the Sun and energy radiated from Earth to maintain the climate.

Front

Which sphere is affected when a glacier scrapes rock away in a mountain valley?

Back

Geosphere: because the cryosphere scraped rock away as it slowly moved.

Front

What would likely happen if the ozone layer was removed from the atmosphere?

Back

Removing the ozone layer would cause a higher rate of skin cancer.

Front

How does the troposphere support life on Earth?

Back

The troposphere contains the gases we breathe, and the water cycle we depend on.

Front

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

Back

The ozone layer blocks some solar radiation, protecting life on Earth.

Front

What is the cryosphere?

Back

The cryosphere refers to the frozen water part of the Earth system, including glaciers and ice caps.

Front

What role does the hydrosphere play in Earth's systems?

Back

The hydrosphere includes all water on Earth, influencing weather, climate, and supporting life.

Front

What is the difference between the geosphere and biosphere?

Back

The geosphere is the solid part of the Earth, while the biosphere includes all living organisms.

Front

What is the significance of the mesosphere?

Back

The mesosphere helps break down meteors before they reach the Earth's surface.