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Science Crude Oil formation
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A very long time ago earth had a lot more water than it has today.
Many living organisms including fish live in the vast oceans
Once they die they pile up at the bottom.
Sand starts to pile over them. This weight turns them into sedimentary rocks.
Mud
OIL
Because of the weight of the mud and the heat of the earth those rocks turned into oil.
The oil starts escaping through pours but sometimes is left below.
Oil
pores
ocean
Mud and Rocks
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