{HSGC}Oil
I know that oil is a non-renewable resource and it is found underground it is also thick and most likely black, it is different types of oil. We use oil to heat up our houses, to drive cars, lubrication and to cook. Oil comes from under the ground. Some problems that is caused by transporting oil by humans is it can cause oil spills, war and conflict between countries, oil releases toxins, and it is explosive.
