Science, asked by dishakumari763, 5 months ago

EXERCISES
A. VERY SHORT ANSWER TYPE QUESTIONS
1. Name the following:
(a) three types of coal.
(b) two by products obtained from fractional distillation of petroleum.
2. What are exhaustible natural resources ?
3. What is the commercial importance of coal tar?
4. What is compressed natural gas ?
B. SHORT ANSWER TYPE QUESTIONS
1. What are fossil fuels ? Give two examples.
2. What are petrochemicals ? What are their uses ?
3. How is petroleum refined ?
4. What is global warming ?

Answers

Answered by aarushgupta987

1

Answer:

search it from google and Mark me brainliest pls

Explanation:

good morning

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