The Earth’s Spheres. By: Mr. Meringolo. What is the Earth system?. The Earth system is all the matter, energy, and processes that occur within the Earth’s boundary.
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By: Mr. Meringolo
The Earth system can be divided into five main parts known as the geosphere, the hydrosphere, the cryosphere, the atmosphere and the biosphere
The Crust is divided into plates.
Oceanic Crust-Crust beneath the oceans ,5 to 10 km thick
Continental Crust- 15 – 75 km thick, make up continents
with a radius of 3,400 km.
Made of Iron and nickel
with seasons and play an important
role in climate and species survival.
rays, and help burn debris
from outer space.