80% of the Earth's surface is covered by water and only 1% is suitable for drinking. More than 1 billion people in the world do not have access to water. - презентация

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2 80% of the Earth's surface is covered by water and only 1% is suitable for drinking. More than 1 billion people in the world do not have access to water.

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4 Without food a person can do 30 days and less than a week without water. Over his lifetime, a person consumes about 75 tons of water. The human body has 70% of water. One sunflower drinks up to 250 liters of water during summertime.

5 The cleanest water is in Finland - scientists conducted a study in 122 countries around the world.

6 In Sicily you can find the most dangerous water. She's going to the lake, the bottom of which hit two sources of sulfuric acid.

7 Most combustible water boasts inAzerbaijan. Its enough to bring a match to water and it glows with a blue flame.

8 In Antarctica there is a lake with salt water. Its salinity is 11 times greater than seawater. This water does not freeze even at 50 degrees below zero.

9 In Algeria there is a lake filled with " ink water".

10 This unique lake Tsirknitskoe is in Yugoslavia. It disappears completely in winter and summer and is filled with fish in spring and autumn.