Petroleum, ______ and ______ are fossil fuels.

Fill in the Blanks

Petroleum, coal and natural gas are fossil fuels.

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Chapter 5: Coal and Petroleum - Very Short Answer Questions [Page 25]

Chapter 5 Coal and Petroleum
Very Short Answer Questions | Q 16. (d) | Page 25

Name the petroleum product used for surfacing of roads.

Explain the process of formation of petroleum.

Why are coal and petroleum categorised as natural resources? Give a reason as to why they should be used judiciously.

Which fossil fuel is conserved when we use bicycle for covering short distances instead of a motorbike?

State any five steps to reduce the consumption of coal and petroleum products.

The poisonous gas which reduces the oxygen-carrying capacity of blood to a large extent is :
(a) SO₂
(b) NO
(c) CO
(d) CO₂

Match the following.

You are provided with a mixture of petroleum and water. Can you suggest a method to separate the two?

Coal and petroleum are formed from the dead remains of organisms and are known as ______.

We say fossil fuels will last only for a few hundred years. Comment.

Petroleum, and are fossil fuels.