Petroleum is called black gold because it is an important source of energy, and its byproducts are very valuable and expensive. Moreover, crude petroleum looks black in colour.
Was this answer helpful?
0
Similar Questions
Q1
What is petroleum commonly called?
View Solution
Q2
Why petroleum is referred to as black gold?
View Solution
Q3
Petroleum is also known as Black gold?
View Solution
Q4
Name the petroleum product which is commonly used for electric generators.
View Solution
Q5
Petroleum is called 'Liquid Gold' because ________________.