Revision Year 2

What is the function of incisors?

• To cut food

• To tear food

• To crush food

• To grind food

Which of the following is not a natural material?

• wood

• metal

• cotton

• rubber

Why is windscreen made of glass?

• transparent

• hard

• strong

• shiny

Why do cactus have spines on their swollen stem?

• to make it bigger

• to absorb more water

• to reduce water loss

• to make food for the plant

Pine trees are adapted to live in cold places because it has ____________.

• needle leaves

• big leaves

• tiny leaves

• snowy leaves

When does a baby start to grow milk teeth?

• 6 years

• 6 months

• 6 hours

• 6 minutes

Inflated jackets help you to float in water. What are inflated jackets made of?

• cotton

• rubber

• nylon

• thread

Which of the following will NOT allow a light bulb to light up?

• copper wire

• plastic straw

• iron nail

• steel rod

The power source of an electric circuit is a ______________.

• switch

• wire

• battery

• light bulb

Name the mineral that we eat to have strong bones and teeth.

• Iron

• Oxygen

• Calcium

• Carbon dioxide