1. Which objects are flexible (bendy) and not waterproof? A newspaper and a scarfA plastic bag and a rain-hatA saucepan and a chopping board
2. Which objects are usually made from wood? A cup and a saucerA table and a chairA knife and a fork
3. Which object is usually made from plastic? A saucepanA light bulbA doll
4. Which words best describe a metal saucepan? Soft and flexible (bendy)Hard and waterproofEasily broken
5. If metal is a waterproof material, why does a metal sieve let through water? Because it is made from a special type of metalBecause it has lots of little holes in itBecause metal is not waterproof
6. Which of the following objects can be stretched and squashed? A pencilA brickA sponge
7. What would be a good test to find out if something was waterproof? Drop the material onto the floorFeel the material with your handsHold the material over a container and drop water onto it
8. It's important that a window ... lets water throughis transparent (lets light through)is rough
9. Which sense do you use to find out if a material is rough or smooth? Sense of touchSense of smellSense of hearing
10. Where does wood come from? TreesSandWater