Area of Study
Subspecialities
Earth Systems
Earth facts
100

Study of Earths oceans which occupies 3/4 of the planet.

What is oceanography?

100

Study patterns of weather over long periods of time

What is climatology?

100

Frozen part of Earth.

What is cryosphere?

100

The thinest layer of earth

What is the crust?

200

Study materials that make up the earth

What is Geology?

200

Study Earth's composition and the process that changes it.

What is geochemistry?

200

The part of Earth that contains Life.

What is Biosphere?

200

The thickest layer of earth

What is the mantle?

300

Study the forces that cause atmosphere to change and produce weather.

What is Meteorology?

300

Studies of geological features of ocean floors including tectonic plates.

What is marine geology?

300

Part of earth that includes blankets of gas that surrounds it.

What is atmosphere?

300

The hottest layer of earth.

What is the core?

400

Study of organisms and their surroundings

What is environmental science?

400

Study Physics of the universe, include the physical properties of objects found in space.

What is astrophysics?

400

Includes bodies of water and oceans.

What is hydrosphere?

400

This layer has the most signs of life.

What is the crust?

500

Study of objects found beyond earths atmosphere.

What is astronomy?

500

Study Chemical alterations to the environment through pollution and natural means.

What is environmental chemistry?

500

Includes the crust , mantle and core.

What is geosphere?

500

Nickel, Iron and other metals are found in their liquid form in this layer of earth that is not the inner core.

What is the outer core?

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