1. Water Review Chapter 3 and 4

2. Vocabulary
condense evaporate seriate surface area thermometer water cycle water vapor blade dissolve drain earth materials shaft water quality

3. 1. when water in a material dries up and goes into the air.
evaporate

4. condense
when water vapor touches a cool surface and becomes liquid water.

5. blade
the part of a waterwheel that the water pushes as it moves downward.

6. 4. to break down into particles so small when mixed with water that a substance seems to disappear.
dissolve

7. 5. to make or become gradually dry or empty.
drain

8. 6. any substance that makes up or comes from the
earth.
earth materials

9. 7. to put objects in order by one property
seriate

10. 8. the part of a waterwheel that the blades turn
shaft

11. 9. the area of liquid exposed to or touching the air
surface area

12. 10. a tool used to measure temperature.
thermometer

13. water cycle
the sequence of condensation and evaporation of water on Earth, causing clouds and rain and other forms of precipitation.

14. 12. a term used to describe the purity of water.
water quality

15. 13. the gaseous state of water.
water vapor

16. Concepts 14. Which of these processes is involved in causing rain?
A. evaporation
B. condensation
C. both evaporation and
condensation

17. evaporates vapor vapor condenses clouds precipitation
Water ________________________ to form water ___________. Water
_____________ goes into the air. The water vapor __________________ to form
___________. The water in the clouds falls to the ground as
__________________________, including rain.
vapor
vapor
condenses
clouds
precipitation

18. cloud ocean Earth water condenses water vapor rises
precipitation falls
Earth
water evaporates
water flows downhill
ocean

19. animal plant glacier soil groundwater
b. Name five places that a water particle can be found on Earth other than in a body of water such as lake, river, or ocean.
1. _______________ 2. ______________
3. _______________ 4. ______________
5. ______________________
animal
plant
glacier
soil
groundwater

20. 16. Where does water go when it changes into water vapor?
A. into clouds
B. onto cool surfaces
C. into the air

21. 17. Does water flow faster moving down a mountain or through a valley

22. faster steeper steeper faster Why?
Water flows _________________ on _____________ slopes. The mountain slope
is ___________ than the valley, so water would flow
_____________ there.
faster
steeper
steeper
faster

23. 18. Maria weighed a small, wet sponge. It weighed 38 grams
18. Maria weighed a small, wet sponge. It weighed 38 grams. She left the sponge on the balance. The next day the sponge weighed 22 grams.
Why did the mass change?
Some water _______________________ from the sponge between the time Maria weighed it and the next day.
evaporated

24. 19. Joe spilled half of his cup of water on the classroom floor
19. Joe spilled half of his cup of water on the classroom floor. The other half was still in the cup. When he came back hours later, all of the water on the floor had evaporated, but most of the water in the cup was still there. (Joe knew that no one had wiped up the water on the floor).
Why did the water that spilled on the floor evaporate but most of the water in the glass had not?
The water on the floor had a much larger ___________________ ____________________ (area exposed to the ________) than the water in the cup.
surface
area
air

25. water cooler water vapor condense
20. Sammy drove to the store with his father one cold night. They had only driven a short distance when the windows fogged up on the inside.
a. What was the “fog”? ________________
b. The “fog” was caused because the
windows were ___________ than the
___________ _____________ in the air,
causing it to ____________________.
water
cooler
water
vapor
condense

26. Evaporation only happens when water is heated to high temperatures.
21. Anna wrote in her science notebook,
Evaporation only happens when water is heated to high temperatures.
Is Annie right? ___________________
Evaporation can occur at __________
________________________. NO
any
temperature

27. 22. Which of the following is an example of water vapor condensing?
A. Water leaking from a garden sprinkler.
B. Water melting when it is heated.
C. Water in a puddle changing to a gas as the day grows warmer.
D. Water beads forming on tree leaves on a cool morning.

28. 23. The energy source that causes water in the ocean to change into water vapor is _______ ___________________.
the
sun

29. flow evaporate condense precipitation
24. a. In order for water vapor to leave the atmosphere, it must first change to liquid water; that is, it must _____________________.
b. The water might then fall to the earth as rain, hail, sleet, or snow. Each of these is a type of ____________________________.
c. If the water falls into a river, it might then __________________ into the ocean.
d. From the ocean, the water might ____________________ and return to the atmosphere.
condense
precipitation
flow
evaporate

30. The coin sinks because it is denser than the water.
25. Why does a coin sink in the water when you throw it into a wishing well?
The coin sinks because it is denser than the water.

31. ice to water water to ice water to water vapor water vapor to water
26. Which changes are involved in the water cycle? (circle all that apply)
ice to water water to ice
water to water vapor water vapor to water

33. 27. Which process is happening at 4?
A. Condensation
B. Flow (or runoff)
C. Evaporation
D. Precipitation

34. 28. Which process is happening at 2?
A. Condensation
B. Flow (or runoff)
C. Evaporation
D. Precipitation