Water Cycle MCQ Quiz - Multiple Choice Questions & Answers Page 3

21. When water droplets get large enough to fall from the clouds, its called

1. condensation
2. transpiration
3. sublimation
4. precipitation

22. When water evaporates directly from glacial ice, its called

1. condensation
2. transpiration
3. sublimation
4. precipitation

23. When water evaporates from plants, its called

1. condensation
2. transpiration
3. sublimation
4. precipitation

24. When water turns to vapor and rises into the atmosphere its called

1. evaporation
2. transpiration
3. sublimation
4. precipitation

25. When water vapor changes from a gas into a liquid, we call it

1. sublimation
2. condensation
3. evaporation
4. precipitation

26. Where does the heat come from that turns ocean water into water vapor?

1. the sun
2. volcanoes
3. magma
4. people

27. Where is most of the water on Earths surface found?

1. in the ground as groundwater
2. in the oceans
3. in lakes, rivers, and streams
4. in glaciers and icepacks

28. Why are the oceans salty?

1. because water dissolves minerals and salts from rocks and soil
2. because too much water evaporates and leaves salt behind
3. because ocean animals sweat
4. because its always been that way

29. When water vapor cools into a liquid, its called

1. condensation
2. transpiration
3. sublimation
4. precipitation

30. About how much of the Earths surface is covered with water?

1. two-third
2. three-fourth
3. 71%
4. 75%