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Water
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how long can humans survive without water?
about 3 days
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what happens to water when it reaches 0 degrees Celsius?
It turns to ice.
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Can you name some sports/activities that need water?
surfing, sailing, swimming, water polo, skiing, scuba diving.
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How many different oceans are there and can you name them?
The Atlantic, Indian, Pacific and Artic.
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of all the water in the world, what percentage of it is freshwater that we can access?
less than 1%
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What percentage of the Earth is covered in water?
70%
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What percentage of our blood is water?
about 80%
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What is the largest river in the world?
The Amazon
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90% percent of the Earth's fresh water is located in Antarctica. TRUE/ FALSE
TRUE
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How many different forms does water have?
3 forms
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When clouds get too heavy to hold water in the water cycle, what happens?
it falls to the earth as rain.
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What is the boiling point of water?
100ºC
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Drinking too much water can lead to water intoxication. TRUE/ FALSE
TRUE
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How much of your body is made up of water?
70%
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Much more fresh water is store on the earth's surface. TRUE/ FALSE
FALSE
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water can come in three forms, what are they?
Liquid, gas, solid.
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Water contracts ( gets smaller) when it freezes. TRUE/ FALSE
FALSE
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How much of the human brain is water?
75%
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We can use water for many different things, name three of them?
drinking, taking a shower, watering plants, swimming, washing clothes
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Which day is celebrated as the world water day?
March 22nd
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What is water made up of?
Oxygen and Hydrogen
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where does water come from?
oceans, lakes, rivers, rain.
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name two ways we can save water?
turn off the tap when we brush our teeth and wash our hands, take a shower instead of a bath, wash dishes in a bowl of water.
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what turns water on the earth into vapor during the water cycle?
The sun.
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