Team 1
0
Team 2
0
Teams
Name
Score
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Loading
20
×
Why is water called the "universal solvent"?
It dissolves more substances than any other liquid.
Oops!
Check
Okay!
Check
20
×
What property of water allows insects to walk on water?
High surface tension
Oops!
Check
Okay!
Check
15
×
TRUE OR FALSE: Water expands when it freezes.
True. Ice is less dense than water (and that is why ice floats on liquid water).
Oops!
Check
Okay!
Check
15
×
Cigarette filters are a particularly big problem for the environment. Why is that?
Because it is common to throw the cigarette butts on the ground after smoking.
Oops!
Check
Okay!
Check
20
×
Why does water move from the roots to the leaves of plants?
Capillary action (because of adhesion and cohesion)
Oops!
Check
Okay!
Check
10
×
True or false: A vegetable-rich diet needs less water than a diet rich in animal products.
True, a plant-based diet can reduce water consumption by up to 50 percent (and is better for your health).
Oops!
Check
Okay!
Check
15
×
Water that is released from clouds in the sky; includes rain, snow, hail...
Precipitation
Oops!
Check
Okay!
Check
20
×
Plants release water to the air through...
(Evapo)transpiration
Oops!
Check
Okay!
Check
×
eraser
Reset score!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
rocket
Go to first place!
Okay!
×
banana
Go to last place!
Oops!
15
×
What is condensation?
The change from gas (water vapour) to liquid
Oops!
Check
Okay!
Check
15
×
Name three or more things that pollute the water
Waste water treatment plants (water from our toilets and sinks); fertilisers and pesticides from agriculture; plastics from boats; oil spills...
Oops!
Check
Okay!
Check
20
×
Water molecules stick to other materials due to its polar nature. This property is called...
Adhesion
Oops!
Check
Okay!
Check
×
thief
Give points!
5
10
15
20
25
×
gift
Win 25 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
15
×
TRUE OR FALSE: One side of the water molecule has a small positive charge and the other side has a small negative charge.
True. Water is a polar molecule.
Oops!
Check
Okay!
Check
×
eraser
Reset score!
Oops!
×
shark
Other team loses 15 points!
Okay!
×
gift
Win 20 points!
Okay!
×
lifesaver
Give 10 points!
Oops!
×
banana
Go to last place!
Oops!
×
star
Double points!
Okay!
×
rocket
Go to first place!
Okay!
×
baam
Lose 15 points!
Oops!
×
Restart
Review
Join for Free
;
Your experience on this site will be improved by allowing cookies.
Allow cookies