Petroleum is important to the degree that Israelis need fuel for their cars and military vehicles, but Israeli is a petroleum importer, not an exporter, so petroleum is not important to the Israeli economy in the way that it is for the Persian Gulf countries.
Hog, coal, grains, soybeans, apples, and petroleum.
petroleum is important because it is used for fuel like cars,trucks,planes,etc
There are a variety of natural resources in Illinois. Some of these include fertile soil, coal, petroleum, as well as timber.
Petroleum is one of Mexico natural resources but not the most important
Yes, it is.
petroleum
it runs our lives, gas, heating oils, plastic is made from petroleum, there are more ways that it's important than not.
Petroleum industry is totally based on chemical equations, procedures, theories.
Because without petroleum, all of the daily uses made from it wouldn't exist
Petroleum.
Yes, it is.