Question

Coal And Petroleum.
Q1. Give the reason.
Fact Reason
1. Fossil fuels and minerals should be used wisely
2. Petroleum is also called black gold
3. Petroleum is an exhaustible resource
Q2. Write one word for the following sentences.
1. A slow process of conversion of dead vegetation into coal_____.
2. Resources present in unlimited quantity in nature________.
Q3. Why is LPG considered a better fuel than coal for cooking purposes?
Q4. Find the odd one in each group, giving reasons.
1. Coke, peat, coal tar, coal gas.
2. Lignite, bituminous, anthracite, naphtha.
3. Petrol, diesel, lubricating oil, CNG.
Q5. Define global warming.
Q6. What is Carboniferous age?
4. Different products of fractional distillation of petroleum gets collected in separate fractions

Answer 1

Explanation:

1=fossils,

2=nitrogen

3=less money for sale

Answer 2

Answer:

Q1.1 it should be used wisely because there over use can finish all the fossil fuels and minerals.

Q1.2 Because it's color is black and very useful to us.

Q1.3 Overuse of petroleum can exest all the petroleum.