Grade 7 chapter 4 part 2 25/5/21

Lead is used for making motor car __________.

• batteries

• coins

• Torch

___________ is the third largest producer of copper

• Malaysia

• Pakistan

• Indonesia

_________ is a mixture of tin and copper.

• Nickel

• Bronze

• Silver

___________ is the best conductor of all metals in the world.

• Gold

• Copper

• Silver

The Muslim world produces about 6% of the world's supply of ___________.

• nickel

• zinc

• lead