What are fossil fuels?

Important Questions on Natural Resources & Pollution of Air and Water

EASY

8th CBSE

IMPORTANT

SCIENCE For Class VIII>Chapter 18 - Natural Resources & Pollution of Air and Water>Test Your Learning Outcome>Q 2

Is coal a fossil fuel? How coal was formed in nature?

EASY

8th CBSE

IMPORTANT

SCIENCE For Class VIII>Chapter 18 - Natural Resources & Pollution of Air and Water>Test Your Learning Outcome>Q 3

What are the kinds of mineral coal?

EASY

8th CBSE

IMPORTANT

SCIENCE For Class VIII>Chapter 18 - Natural Resources & Pollution of Air and Water>Test Your Learning Outcome>Q 4

Which coal is the smokeless coal?

EASY

8th CBSE

IMPORTANT

SCIENCE For Class VIII>Chapter 18 - Natural Resources & Pollution of Air and Water>Test Your Learning Outcome>Q 5

How is petroleum formed in nature?

EASY

8th CBSE

IMPORTANT

SCIENCE For Class VIII>Chapter 18 - Natural Resources & Pollution of Air and Water>Test Your Learning Outcome>Q 6

List some petroleum products.

EASY

8th CBSE

IMPORTANT

SCIENCE For Class VIII>Chapter 18 - Natural Resources & Pollution of Air and Water>Test Your Learning Outcome>Q 7

What are the harmful effects of burning fossil fuel?

EASY

8th CBSE

IMPORTANT

SCIENCE For Class VIII>Chapter 18 - Natural Resources & Pollution of Air and Water>EXERCISES>Q 1

Give one word for the following:
Variety of plants and animals on earth. (biodiversity / abiotic component)

EASY

8th CBSE

IMPORTANT

SCIENCE For Class VIII>Chapter 18 - Natural Resources & Pollution of Air and Water>EXERCISES>Q 2

Give one word for the following:
Water suitable for drinking.