Materials Revision (T1)

Why do we use hard rocks for making house?

• To make our house flexible

• To make our house strong

We dry our hands with towel or tissue. What type of material is used for towels and tissues?

• Absorbent

• Water proof

Look at the pictures and identify the types of materials.

• Natural

• Man made

Look at the picture and pick the odd one out.

• Key

• Candle

Select a natural material from given options.

• 
• 

Paper is a man-made materials because it is made in factories.

• True

• False

Man-made materials are made from natural materials.

• True

• False

What is the difference between paper and cotton?

• Cotton is natural material.

• Paper is man-made material.

• Both options are correct.

Why do we use waterproof material for umbrella?

• To protect from rain

• to get wet

We cannot see through the material...

• Transparent

• Opaque