What are ores? Name some common ores.

Important Questions on Rocks and Minerals

HARD

5th CBSE

IMPORTANT

Frank Experience Science 5.>Chapter 8 - Rocks and Minerals>EXERCISES>Q D

Why are coal and petroleum called fossil fuels?

HARD

5th CBSE

IMPORTANT

Frank Experience Science 5.>Chapter 8 - Rocks and Minerals>EXERCISES>Q E

How are igneous rocks formed? What do they contain? Give two examples of igneous rocks.
 

HARD

5th CBSE

IMPORTANT

Frank Experience Science 5.>Chapter 8 - Rocks and Minerals>EXERCISES>Q E

What are sedimentary rocks? Give at least three examples

HARD

5th CBSE

IMPORTANT

Frank Experience Science 5.>Chapter 8 - Rocks and Minerals>EXERCISES>Q E

Differentiate between metallic and non-metallic minerals with examples.

HARD

5th CBSE

IMPORTANT

Frank Experience Science 5.>Chapter 8 - Rocks and Minerals>EXERCISES>Q E

How is petroleum formed? What are its uses?

HARD

5th CBSE

IMPORTANT

Frank Experience Science 5.>Chapter 8 - Rocks and Minerals>EXERCISES>Q E

Why should natural resources be conserved?

HARD

5th CBSE

IMPORTANT

Frank Experience Science 5.>Chapter 8 - Rocks and Minerals>EXERCISES>Q 1

Why is slate preferred to make blackboards?

MEDIUM

5th CBSE

IMPORTANT

Frank Experience Science 5.>Chapter 8 - Rocks and Minerals>EXERCISES>Q 2

 Why do you think the price of petrol and diesel is increasing?