Importance of Water in Our Lives
Water is essential for human survival, making up 60% of our bodies. Learn why water is important for hydration, hygiene, and sustaining life on Earth. Discover how we use and purify water, along with fascinating facts about this precious resource.
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Presentation Transcript
WATER By Mairead McAuley
WHY WATER IS SO IMPORTANT TO US? Why water is so important to humans? Water is so important to us because Humans can t live with out water My sister Clare hardly ever drinks water and she gets lots of head aches We humans are 60% water We can t go with out water for 3 days We need water to wash Our brains are made of water To wash our hands Life on earth began in water
HOW WE USE WATER Humans use water for lots of different things for example For drinking For washing clothes, cars, hands, dishes and bodies For generating electricity For cooking and cleaning Watering plants
HOW WE PURIFY WATER We purify water by Boiling is a way to purify water Use of Iodine solution, tablets or crystals is another way Use chlorine drops which kills bacteria in water
SOME COOL FACTS ABOUT WATER PART 1 here are some cool facts about water I found online 30% of fresh water is in the ground. 1.7% of the world s water is frozen and therefore unusable. Approximately 400 billion gallons of water are used in the United States per day. Nearly one-half of the water used by Americans is used for thermoelectric power generation. In one year, the average American residence uses over 100,000 gallons (indoors and outside).
SOME COOL FACTS ABOUT WATER PART 2 Here's some more facts Water can dissolve more substances than any other liquid including sulphuric acid. The freezing point of water lowers as the amount of salt dissolved in increases. With average levels of salt, seawater freezes at -2 C (28.4 F). That is why we put salt on wet roads in winter About 6,800 gallons of water are required to grow a day s food for a family of four. To create one pint of beer it takes 20 gallons of water. 780 million people don t have access to a clean water source. In just one day, 200 million work hours are consumed by women collecting water for their families in the developing world
SOME COOL FACTS ABOUT WATER PART 3 Even more facts 1/3 what the world spends on bottled water in one year could pay for projects providing water to everyone in need. Unsafe water kills 200 children every hour. Water weighs about 8 pounds a gallon. A jellyfish and a cucumber are each 95% water. 70% of the human brain is water.
WATERS REACTION are you ready to see water s reaction to us? https://www.youtube.com/watch?v=Moz82i89JAw
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