Question

2. What happens to crude oil at a refinery?
a.It is separated into different compounds.
b. It is removed from rock layers.
c. It is heated.
d. two of the above
3. Which products are made from crude oil?

Answer 1

two of the above

Explanation:

crude oil involved in the heating process to get its compounds

Answer 2

$<marquee>✌Two of the above.✌</marquee>$

Some of the products such as petrol,kerosene,disel,vasline,etc are extracted from crude oil.

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