Page 66 - Social Science 2_flatten

Wind-up
• The process of mining involves digging the Earth at suitable places to take out

the minerals.
• Metallic minerals are those minerals which yield metals after being processed.

• The iron ore is found in Jharkhand, Odisha, Chhattisgarh, West Bengal, Madhya
Pradesh, Maharashtra, Karnataka and Andhra Pradesh.
• Aluminium is extracted from bauxite.

Work to Progress

A. Darken the correct op ons in the OMR SHEET.

1. The place where minerals are taken out by digging is called a Omr Sheet
__________ .

a. lakes b. mines
c. oceans d. rivers

2. __________ is obtained from iron ore.
a. Copper b. Manganese

c. Iron d. None of these
1. a b c d
3. Aluminium is used for making :
a. utensils b. electrical parts 2. a b c d

c. aeroplanes d. all of these
3. a b c d
4. __________ are energy minerals.
a. Coal b. Natural Gas 4. a b c d

c. Petroleum d. All of these

B. Fill in the blanks using the correct words from the box.

copper ore, LPG (Liquefied Petroleum Gas), Copper, steel, bauxite

1. Iron ore is purified in large factories called ____________ plants.
2. Copper is extracted from ____________ .

3. Aluminium is extracted from ____________ .

4. ____________ is used as a domestic fuel.
5. ____________ is used for making electrical goods and utensils.

C. Write (T) for true and (F) for false statements.

1. Petroleum is also known as crude oil.

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