Which sentence is correct about petroleum and natural gas?(1 point)
Responses
They exist in the solid state.
They exist in the solid state.
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.
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 has pores large enough to allow absorption.
It has pores large enough to allow absorption.
It is made up of porous materials.
It is made up of porous materials.
It traps the deposits inside them.
It traps the deposits inside them.
Oil platforms may be built in the middle of the ocean. How does an oil platform work?(1 point)
Responses
It covers fissures to avoid oil leaks from the ocean floor.
It covers fissures to avoid oil leaks from the ocean floor.
It recycles the oil that is collected from different sources.
It recycles the oil that is collected from different sources.
It removes the oil on the surface during oil spills.
It removes the oil on the surface during oil spills.
It drills the seabed and pumps the oil to the surface.
It drills the seabed and pumps the oil to the surface.
Which describes the process of injecting fluids into cracks of rocks to recover oil deposits?(1 point)
Responses
drilling
drilling
fracking
fracking
cementing
cementing
restoring