The water cycle

1. The water cycle is also called the ________ cycle.
5. Deforestation causes soil _________.
7. The process in which water vapour becomes steam at _____ degrees celsius.
9. The volume of ice ________ when water freezes.
10. Idiom:A quiet and seemingly peaceful time immediately before a period of violent activity or argument is the ______ before the storm.
11. The process in which water vapour ____ heat to become water droplets.
13. Idiom: When people throw caution to the _____, they are taking a great risk.
15. Discharge of chemical waste into rivers or seas, dumping, oil spills and deforestation can lead to water_________.
16. Heat is ____ to the surroundings when water freezes.
17. Idiom: A _____ weather friend is the type who is always there when times are good but forgets about you when things get difficult or problems crop u
18. Plants lose water vapour to their surroundings through a process called __________.
21. Idiom: If something happens very suddenly and unexpectedly, it can be said to be a _____ out of the blue.
22. Idiom: If someone on your parade, they ruin your pleasure or your plans.
23. Idiom:If someone exaggerates a problem or makes a small problem seem far greater than it really is, then they are making a storm in a ________.
24. Idiom: To be on cloud _____ describes someone who is extremely happy.

2. The process of obtaining pure water from salt water.
3. Idiom: If a person has their head in the ______, they have unrealistic, impractical ideas
4. Melting point is the same as ______ point.
6. The rate of evaporation depends on temperature, wind, humidity and ______ surface area.
8. Rainfall, snow and hail are different forms of _________.
12. The process in which water droplets _____ heat to become water vapour. It occurs at ____ temperatures
14. Idiom: It never rains but ______ means that when things go wrong, they go very wrong.
19. State change from solid to gaseous without liquid state.
20. Particles that will lower the melting and freezing point of water.