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Jouer Froggy Jumps
1. The tittle of this reading is....
A
Salty Ice Experiment
B
Ice Salty Experiment
C
Experiment of the Salt and the Water
2. This is what you'll need:
A
Three plastic cups
B
Two plastic cups
C
One plastic cup
3. You'll need this ingredients too
A
Water and sugar
B
Milk and salt
C
Water and salt
4. The step one is:
A
Observe the cups
B
Place both cups in the freezer
C
Fill two cups halfway with water
5. The last step is:
A
Observe the cups.Which one freezes first?
B
Observe the cups.Which one melts first?
C
Observe the cups.Which one falls first?
6. You'll find that...
A
The salt in the water makes it harder to freeze
B
The salt in the water makes it harder to melt
C
It happens nothing
7. Saltwater need to be______º
A
15º
B
25º
C
20º
8. Saltwater need to be 25º colder than fresh water to melt
A
TRUE,OBVIOUSLY!
B
FALSE,THAT'S IMPOSSIBLE!
C
I DON'T KNOW....
9. This is one of the reasons why...
A
Salt is used to melt sidewalks and streets
B
Salt is used to freeze ice on sidewalks and streets
C
I love salt
10. It's also one of the reasons why the ocean doesen't completely freeze when the weather gets:
A
COLD
B
HOT
C
WHATTTT???
11. EXTRA QUESTION! What's the meaning of STIR?
A
FREEZE
B
POUR
C
MIX
12. THE LAST QUESTION....Will you do this experiment?
A
YES,OF CURSE!
B
NO,I DON'T LIKE DOING EXPERIMENTS....
C
MAYBE...