Page 15 -

Vocabulary Focus

A Match the words with their correct definitions.

1 condense • • a to become used up

water in a gaseous form diffused in
2 water vapor • • b
the atmosphere

3 run out • • c a tiny drop

4 droplet • • d to remove the water from

5 source • • e the place where something begins

6 fortunately • • f by good fortune

B Choose the correct words to fill in the blanks.

droplets evaporates water vapor run out condenses fortunately

1 Water vapor in the air into smaller drops.

2 , we don’t need to worry about water.

3 The water when the sun heats it up.

4 When water evaporates, it makes .

5 We will never of water because of the water cycle.

6 Tiny are made from water vapor in the air.

21