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water (water facts ((humans cant live withought water, we see three states…
water
water facts
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ways to clean water; filter, well
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we see three states of water; cubes, liquid, drops
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all oceans ans seas contain salt water, lakes and rivers contain fresh water
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snow is freezing water, ice is frozen water
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2% of fresh water is locked in polar ice caps, trapped in icebergs and undergroung
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use of water; drinking, eating, washing clothes, bathing etc
society water issues
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americans empty 2.5 million plastic bottles per hour- 1 bottle takes 50 years to decompose if not recycled
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a leaky faucet that loses a drop of water per second loses 16 bathtub full a month and 10 000 litres a year
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water has the power to end society, he world will end because of water
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enviornment isues
climate change
global warming:melts icebergs, water sea level rises
water causes erosions, natural disastors
sea level rising causes drowning cities, for ex. Mexico
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two major mechanisms causing sea levels to rise; ocean temerature rising causing water to expand, land ice melting flowing into the ocean
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when natural disastors occur, they can ruin water supplies risking many peoples lives
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american report states that many USA and European cities will sink underwater by the year 2030 due to global warming
study by the UC Davis Center for Watersheds Sciences state 82% of Californias 121 native fish species my be extinct due to climate change
Colombia University Water Center states many majour cities in San Diego will face many droughts in the future
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