the water.ppt

THE IMPORTANCES OF THE WATER

BY: MARC INOGÉS AND

SERGI ORTEGA

The water is a chemical substance with the formula H2O.

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.

Water covers 70% of the Earth. Like two thirds parts of the earth.

INTRODUCTION

WATER IN THE ANTIQUITYIn 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.

THE IMPORTANCES OF THE WATER Human uses the water in: - Agriculture: The most important for the agriculture is for

irrigation. - For drinking: Because the body need 75% of water to do

exercise. - Washing: Washing is also an important component of

several aspects of personal body hygiene. - Fire extinction: One of the important use of the water

is the fire extinction. - Recreation: For example swimming, waterskiing, boating,

surfing and diving. - Industrial applications: Water is used in power

generation.

PHOTOS OF HUMAN USES

THE IMPORTANCES OF THE WATER FOR THE ANIMALSIn the animal life the water is essential to life.The animals uses are: - Temperature regulation: The

temperature of the animals should be between a specific range.

- Digestion: Water also serves for the lining to the acid in the stomach.

PHOTOS OF THE ANIMAL USES

WATER ON THE EARTH· Water cycle: Water cycle consist in this three process:Evaporation: from oceans and other water bodies into the

air and transpiration from land plants and animals into air. Precipitation: from water vapor condensing from the air

and falling to earth or ocean. Runoff: from the land usually reaching the sea.

DON’T WASTE WATER,PLEASE! If you're lathering turn off the water. Don’t play with water. Shower instead of bathing. Fill the washing machine and dishwasher.

WHAT WOULD HAPPEN IF HAD NOT WATER IN THE WORLD 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.

NOW WE CAN’T STOP

THIS PROCESS

THE END

Thanks for your atention

AUTORS: MARC INOGÉS AND

SERGI ORTEGA