The water.ppt

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The water.ppt

  1. 1. THE IMPORTANCES OF THE WATER<br />BY: MARC INOGÉS <br />AND <br />SERGI ORTEGA<br />
  2. 2. INTRODUCTION<br />The water is a chemical substance with the formula H2O.<br />The water is very important for life, because it is vital. The animals or humans drink water because the body needs 75% water to do exercise for example: walk.<br />Water covers 70% of the Earth. Like two thirds parts of the earth.<br />
  3. 3. WATER IN THE ANTIQUITY<br />In the antiquity water it’s considered a symbol of purity and devotion. The Greek people thought that like the sea is very big there is a God who govern it, this God is Poseidon in Greek or Neptune in Roman.<br />
  4. 4. THE IMPORTANCES OF THE WATER<br />Human uses the water in:<br />- Agriculture: The most important for the agriculture is for<br /> irrigation. <br />- For drinking: Because the body need 75% of water to do exercise.<br />- Washing: Washing is also an important component of several aspects of personal body hygiene.<br />- Fire extinction: One of the important use of the water is<br /> the fire extinction.<br /> - Recreation: For example swimming, waterskiing, boating, <br /> surfing and diving.<br /> - Industrial applications: Water is used in power generation.<br />
  5. 5. PHOTOS OF HUMAN USES<br />
  6. 6. THE IMPORTANCES OF THE WATER FOR THE ANIMALS<br />In the animal life the water is essential to life.<br />The animals uses are:<br />- Temperature regulation: The temperature of the animals should be between a specific range.<br />- Digestion: Water also serves for the lining to the acid in the stomach.<br />
  7. 7. PHOTOS OF THE ANIMAL USES<br />
  8. 8. WATER ON THE EARTH<br />· Water cycle: Water cycle consist in this three process:<br />Evaporation: from oceans and other water bodies into the air and transpiration from land plants and animals into air. <br />Precipitation: from water vapor condensing from the air and falling to earth or ocean. <br />Runoff: from the land usually reaching the sea. <br />
  9. 9. DON’T WASTE WATER,PLEASE!<br />If you're lathering turn off the water. <br /> Don’t play with water.<br /> Shower instead of bathing.<br /> Fill the washing machine and dishwasher.<br />
  10. 10. WHAT WOULD HAPPEN IF HAD NOT WATER IN THE WORLD <br />If we haven’t water we can’t life in the Earth, because we can’t drink or eat. The life of the sea are disappear. And the Antarctica don’t exist. The cold of Antarctica disappear the temperature of the planet would very hotter. The name of this cause is Global Warming.<br />Nowwecan’t stop thisprocess<br />
  11. 11. THE END<br />Thanksforyouratention<br />AUTORS: MARC INOGÉS <br />AND <br />SERGI ORTEGA<br />

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