eas
This is the study of the earth’s rocky parts found on the crust and its historical evolution
geology
Also known as geosystems or physiography
physical geography
This field studies the shape of the Earth, its reaction to different forces as well as its magnetic and gravitational fields
geophysics
cover the Earth’s outermost layer which is the crust
soil sciences
This field of science studies the marine and freshwater domains of the hydrosphere
oceanography
studies the ice and icy parts of the Earth known as the cryosphere, and its effects to the environment.
glaciology
This deals with the study of the gaseous parts of the Earth, known as the atmosphere
atmospheric sciences
is the outermost layer of the Earth comprising about 8-40 km in depth
crust
lies beneath the crust and extends to a depth of 2,900 km making it the thickest layer of the Earth
mantle