Unjumble the words and match the following. One is done for you. 1. ADIOMND- DIAMOND a. GEMSTONE 2. LSAET- _____ b. UTENSILS 3. ORCK ASTL -_____ c. HARDEST ROCK MINERAL 4. OPPCRE- _____ d. BLACKBOARD 5. UBRY- _____ e. FLAVOURING FOOD

1-c DIAMOND. Diamond is the hardest rock mineral on earth which is used to make jewellery like earring, finger ring, necklace, etc. 2-d SLATE. Slate is used in blackboards, tiles and roofs of houses. It is a metamorphic rock formed from shale. 3-e ROCK SALT. Rock salt is edible. It is used in flavouring food items. 4-b COPPER. Iron and copper are used to make utensils and other objects. Copper is a good conductor of heat and electricity. 5-a RUBY. Ruby is a gemstone. It is a hard mineral. It is red in colour. 1. ADIOMND- DIAMOND c. HARDEST ROCK MINERAL 2. LSAET- SLATE d. BLACKBOARD 3. ORCK ASTL - ROCK SALT e. FLAVOURING FOOD 4. OPPCRE- COPPER b. UTENSILS 5. UBRY- RUBY a. GEMSTONE

E M B I B E

Science Voyage>Chapter 9 - Rocks and Minerals>What I Have Learnt>Q A

EASY

2nd CBSE

IMPORTANT

Earn 100

Which of these is the hardest material?

50% studentsanswered this correctly

Important Questions on Rocks and Minerals

EASY

2nd CBSE

IMPORTANT

Science Voyage>Chapter 9 - Rocks and Minerals>What I Have Learnt>Q A

Pencil lead is made up of _____.

EASY

2nd CBSE

IMPORTANT

Science Voyage>Chapter 9 - Rocks and Minerals>What I Have Learnt>Q B

Unjumble the words and match the following. One is done for you.

1. ADIOMND- DIAMOND	a. GEMSTONE
2. LSAET- _____	b. UTENSILS
3. ORCK ASTL -_____	c. HARDEST ROCK MINERAL
4. OPPCRE- _____	d. BLACKBOARD
5. UBRY- _____	e. FLAVOURING FOOD