This is my 4 Spheres draft,In this draft I will show you what I know about the 4 Spheres and the questions I want to know and the effects it has on earth and some fun facts.
Geo-sphere
What I know about the Geo-sphere?
Geo-sphere is land
Geo in Greek is ground
Dirt
Grass
Land
Rocks
Soil
Its the first layer
What I learnt?
Crust on earth is 3 times bigger than the crust in the ocean
Earth's crust extends to 25 miles
Mantle is made out of thick rocky substances
Hard rigid rocks
Next 150 miles is made out of super hot solid rocks
Then gets solid in the next couple 100 miles
Mantle is about 1800 miles thick
Mantle is the largest layer of earth
Outer core is made out of really hot lava,It is also made out of iron and nickel
Questions I want to know?
Who named the geosphere?
How does the geosphere work?
Does the earth need the geosphere?
When was the geosphere created?
How does lava get into a volcano?
Hydrosphere
What I know about the hydrosphere
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