Water Eye Popping ,interesting & Fun facts
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Water Eye Popping ,interesting & Fun facts

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Facts which you never knew about so scarce but vastly abundant water!

Facts which you never knew about so scarce but vastly abundant water!

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Water Eye Popping ,interesting & Fun facts Water Eye Popping ,interesting & Fun facts Presentation Transcript

  • WaterEye-Popping Facts about Water www.makemegenius.com Free Science Videos for Kids
  • For FreeScience Videos Free Ppts for Kids www.makemegenius.com Free Science Videos for Kids
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  • Ice floats over Water! • Have you ever thought about floating ice in a glass of water, glaciers floating in oceans? And ice is solid! • From what we know about matter, a solid should sink in liquid as solid molecules are denser than liquids, so why does not the ice, which is solid form of water does not sink in its liquid form. • This is a unique quality of water. Its solid form is 9% less www.makemegenius.com dense than its liquid form. Free Science Videos for Kids
  • There is very less water! • Although 70% of earth’s surface is covered by water ,but total water on the surface of earth makes up very little . • It is just 0.025 % of earth’s total mass i.e. 25/100,000ths of the stuff of the earth. www.makemegenius.com Free Science Videos for Kids
  • Pure Water ! • Pure water is so pure that one can’t even drink it. It tastes very bland & due to its solvent properties, it would absorb all the minerals from your tongue & your mouth would feel dry • So few minerals are added back to water by water- producing companies so as to make it tastier & safe for your dinking. www.makemegenius.com Free Science Videos for Kids
  • Water ,Water –Everywhere! • Do you know, we’re mostly made up of water , men are typically 60 percent of water & women are typically 55 percent of water. • Blood is 83 percent of water and our tongue which is covered by saliva, which is 95% of water. www.makemegenius.com Free Science Videos for Kids
  • Water ,Water –Everywhere! • Water exists in almost every substance ,you eat or drink. • Milk-90% • Bread-30% • Meat-75% • Egg-73% • Cucumber-95%, • Lettuce -95%, • Tomato-95%, • Potato-75% www.makemegenius.com Free Science Videos for Kids
  • 4th Form of Water • Water exists in a fourth form too, despite it being so vast & important, it is never mentioned outside scientific circles . • The vast quantity of water is locked in the rock deep in the Earth’s mantle ,in a layer about 410 kilometres below your feet. www.makemegenius.com Free Science Videos for Kids
  • Evaporation – Hmmmmmmm! • Every hour, the Earth’s oceans are evaporating 50 cubic kilometres of water into the air (13 trillion gallons) • Just the leaves from a single acre of trees might send eight thousand gallons of water up into the air in a day, which is enough to fill a normal swimming pool. www.makemegenius.com Free Science Videos for Kids
  • Not Enough Water ! • According to WHO, 1.8 million children die every year, either from lack of water or from diseases they get from not-so-pure drinking water. • That no. is too high, in other words, it is 5000 children a day. www.makemegenius.com Free Science Videos for Kids
  • See the Wastage! • A normal toilet uses 6-8 litres of water for one time use. • So if you flush five times a day ,that means 30-40 litres of water being used by one person just for flushing toilets in a day. • Similarly a normal human wastes ,3-4 liters water while brushing if they keep the tap on. www.makemegenius.com Free Science Videos for Kids
  • Maximum Water Use! Agriculture, producing food for us, uses two thirds of all the water people use. www.makemegenius.com Free Science Videos for Kids
  • How Water Helps Us! • Do you know microwave cook/heat your food due to water only? Yes, water molecules inside a cup of coffee or a potato, can spin 1 billion times a second, in response to the microwaves. This spinning motion causes heat, which cooks the surrounding food. • Popcorn in a microwave pops when the 14 % of each kernel that is water, inside a corn grain, vaporizes into steam and expands the grain. www.makemegenius.com Free Science Videos for Kids
  • How Water Helps Us! • You can use internet, your computer, your iPhone because of water only. These all are made by micro-chips, they are so tiny & pathways on them are of nano- size, even a slight impurity won’t let these microchips to function properly. • So these microchips are cleaned by using pure water as water takes away all the impurities from path- ways due to its solvent properties. www.makemegenius.com Free Science Videos for Kids
  • For Your www.makemegenius.com Kids Free Science Videos Free Power-point Presentations Free Facts www.makemegenius.com Free Science Videos for Kids