Which sentence is correct about petroleum and natural gas? (1 point)
○ They are found in rock folds underneath the ocean floor.
○ They exist in the solid state.
○ They are formed in low-pressure conditions.
○ They are found through strip mining.
○ They are found in rock folds underneath the ocean floor.
○ They exist in the solid state.
○ They are formed in low-pressure conditions.
○ They are found through strip mining.