Unknown Story

The geography of oil
Long ago, the remains of tiny plants and animals fell to the ocean floor.
layers of sand built up and the remains
Layers of sand built up over. the remains pressure and heat changed the remains into oil and natural gas.
A layer of cap rock
a layer of cap rock kept most oil and natural gas trapped deep inside the earth
oil is used by gasoline for cars. Another reason how oil is used is by plastics oil is in plastics. Last reason is by materials used throughout our homes.
Today
today,oil companies drill through the cap rock and pump crude oil on the surface.
Conflict is caused by because all the oil in the world is located in the middle east.
oil refiners
oil refiners heat the crude oil to produce fuels, oils, and chemicals.
crude oil: petroleum as it comes out of the ground and before it has been refined or processed in to useful products.
products
products made from oil include gasoline,plastics and materials used throughout our homes
nonrenewable resource: a resource that takes so long to form that it cannot be replaced. oil, which takes millions of years to form, is such a resource.
oil reserves: oil that has been discovered but remains unused in the ground.
renewable resource: a resource that can't be used up or that can be replaced quickly as it is used up. sunlight is a renewable resource that cannot be used up, wood is a renewable resource that can be replaced by planting more trees.

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