Final answer:
Pipelines move crude oil and natural gas, and they are important for both oil-producing and oil-consuming countries.
Step-by-step explanation:
Pipelines move two things: crude oil and natural gas. They are important for both oil-producing and oil-consuming countries. Oil-producing countries use pipelines to transport crude oil from the oil fields to refineries, where it is processed into various petroleum products. Oil-consuming countries rely on pipelines to transport the refined petroleum products, such as gasoline and diesel fuel, from refineries to distribution centers and ultimately to consumers.
Pipelines are vital for oil-producing countries as they provide a cost-effective and efficient means of transporting oil from production sites to refineries. This helps maximize production output and export potential. For oil-consuming countries, pipelines ensure a steady and reliable supply of petroleum products, which are essential for transportation, manufacturing, and other sectors of the economy.