Earth Systems

Front

What is the Cryosphere?

Back

The Cryosphere refers to all the ice and snow on Earth, including glaciers, ice caps, and sea ice.

Front

What does the Atmosphere consist of?

Back

The Atmosphere is the layer of gases surrounding Earth, composed mainly of nitrogen and oxygen, and is essential for life.

Front

What is the Biosphere?

Back

The Biosphere is the global sum of all ecosystems, where life exists, including land, water, and the atmosphere.

Front

What is the Geosphere?

Back

The Geosphere includes all the solid parts of the Earth, such as rocks, soil, and landforms.

Front

What is positive feedback in Earth systems?

Back

Positive feedback occurs when a process amplifies or accelerates a change, leading to an increase in the effect.

Front

What is negative feedback in Earth systems?

Back

Negative feedback occurs when a process counteracts or slows down a change, leading to a decrease in the effect.

Front

How do glaciers relate to the Cryosphere and Atmosphere?

Back

Glaciers are part of the Cryosphere, and warmer air temperatures from the Atmosphere can cause them to melt.

Front

What role does the Atmosphere play in weather?

Back

The Atmosphere is crucial for weather patterns, as it contains the air and moisture that influence temperature, precipitation, and wind.

Front

How does wind affect the Biosphere?

Back

Wind can physically impact the Biosphere by uprooting trees and dispersing seeds, affecting plant and animal life.

Front

What is the relationship between the Hydrosphere and climate?

Back

The Hydrosphere, which includes all water on Earth, interacts with the Atmosphere to influence climate and weather patterns.