Crude oil was formed millions of years ago from the remains of living things. Where is crude oil found today?(1 point) Responses inside living things that have died inside living things that have died under dry land and under the ocean under dry land and under the ocean floating in the ocean floating in the ocean inside rocks
Which fuel creates the most air pollution when burned?(1 point) Responses electricity electricity clean fuels clean fuels natural gas natural gas coal
coal
When were fossil fuels formed?(1 point) Responses millions of years ago millions of years ago hundreds of years ago hundreds of years ago tens of billions of years ago tens of billions of years ago tens of years ago
millions of years ago
Which sentence is correct about petroleum and natural gas?(1 point) Responses They are found through strip mining. They are found through strip mining. They are found in rock folds underneath the ocean floor. They are found in rock folds underneath the ocean floor. They are formed in low-pressure conditions. They are formed in low-pressure conditions. They exist in the solid state.
They are found in rock folds underneath the ocean floor.
Which describes an impermeable rock where oil and natural gas deposits are found?(1 point) Responses It only allows certain materials to pass through. It only allows certain materials to pass through. It traps the deposits inside them. It traps the deposits inside them. It has pores large enough to allow absorption. It has pores large enough to allow absorption. It is made up of porous materials.
