It dissolves more substances than any other liquid.
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15
Name some ways to keep our water clean
Reduce our waste, reduce the use of fertilizers and pesticides, reduce the consumption of oil (petroleum)...
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15
The property by which water molecules bond to each other is called...
cohesion
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15
What is plastic made of?
Plastic is made from crude oil (petroleum) and natural gas.
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15
What is condensation?
The change from gas (water vapour) to liquid
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banana
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star
Double points!
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shark
Other team loses 25 points!
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baam
Lose 25 points!
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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.
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15
How can we reduce the flow of plastic waste into the ocean?
Refuse plastic whenever possible (replace plastic items with alternatives made from natural materials: bamboo toothbrushes, glass jars, cotton T-shirts...)
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10
True of False: Taking a bath saves more water than a quick shower
False
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thief
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25
star
Double points!
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shark
Other team loses 20 points!
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banana
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20
What property of water allows insects to walk on water?
High surface tension
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monster
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seesaw
Swap points!
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shark
Other team loses 25 points!
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baam
Lose 20 points!
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heart
Other team wins 25 points!
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fairy
Take points!
5
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25
gift
Win 20 points!
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banana
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20
What is water found below the surface called?
Groundwater
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15
When we hang the washing on the line, the clothes dry because of...