Crude oil that has high levels of sulfur is called?

When the total sulfur level in the oil is more than 0.5% the oil is called "sour".

2 of 6 people (33.33%) answered this question correctly.

0 of 10 questions completed

Dashboard

Your Coins: 0

World Coin Count: 6930

Product	Value	Cost
Life	Buy lives to help pass the quiz.	1 x 50 Coins