Which of the following is NOT part of the water cycle? • A) Runoff • B) Transpiration • C) Combustion • D) Infiltration

Which stage of the water cycle involves water falling to the ground? • A) Evaporation • B) Condensation • C) Precipitation • D) Infiltration

2. What percentage of the Earth's surface is covered by water? o A) 50% o B) 70% o C) 90% o D) 30%

8. Which is a characteristic of water's high specific heat? o A) Water heats up quickly o B) Water cools down quickly o C) Water can absorb a lot of heat before changing temperature o D) Water does not change temperature

What is the process called when water turns into vapour? • A) Condensation • B) Evaporation • C) Precipitation • D) Collection

3. Which property of water allows it to dissolve many substances? o A) Cohesion o B) Adhesion o C) Polarity o D) Density

10. What is the main component of the Earth's atmosphere that affects the water cycle? o A) Oxygen o B) Nitrogen o C) Water vapor o D) Carbon dioxide

1. What is the process called when water changes from liquid to vapour? o A) Condensation o B) Evaporation o C) Precipitation o D) Infiltration

What happens to water when it infiltrates the ground? • A) It evaporates • B) It becomes groundwater • C) It becomes clouds • D) It falls as precipitation

6. Which of the following is NOT a form of precipitation? o A) Rain o B) Snow o C) Hail o D) Humidity

Where does most evaporation occur? • A) In the mountains • B) On lakes and rivers • C) In the ocean • D) In the atmosphere

What do we call the process where water vapour cools and changes back into liquid water? • A) Evaporation • B) Condensation • C) Precipitation • D) Sublimation

4. What is the main source of energy that drives the water cycle? o A) Wind o B) Moon o C) Sun o D) Earth’s core