1 How much do you know about water? Do the water quiz.

Water Quiz

a Write fresh water or salt water.

1. The water in a lake is fresh water.
2. The water in a river is fresh water.
3. The water in the sea is salt water.
4. The water in the ocean is salt water.
5. The water in an iceberg is salt water.
6. The water in rain is fresh water.

b Write cools, freezes, heats or melts.

1. You put water in the fridge. The water freezes.
2. You make an ice cube from water. The water freezes.
3. You put the ice cube in a drink. The ice cube melts.
4. You put water in the microwave. The water heats.
5. It snows and then it's sunny. The snow melts.
6. You jump into cold water. Your body cools.

c Write dissolves, floats or sinks.

1. Salt in water dissolves.
2. A coin in water sinks.
3. A feather in water floats.
4. A stone in water sinks.
5. A leaf in water floats.
6. Sugar in water dissolves.

2 Look and write heavy or light.

1. heavy

2. light

3. light

4. heavy

5. light

6. heavy