Water Pollution By Aza ,Santi ,Juan ,Lean ,Valentin

Water Pollution Juan Kos Valentin Hernan Santigo Cid Leandro L.Tagliaferri R. Azarias Bustos 5th B

The Purpose of this presentation is to…. Make people reflect on what they are doing Teach people how to help nature Make people close the tap

Why water is so important ... • Water is so important because once it is over,it is over , we can´t produce more .

Types of water Fresh water:lakes, rain, rivers, sea, oceans, and tap water Frozen water: glaciers.

We can only drink water from the tap because it goes through a process to be cleaned.

Wetlands Wetlands are low, wet places like marshes and swamps ďƒź They clean pollutants from water ďƒź They prevent floods beaucase they act as sponges

The water vapor rises into the atmosphere and collects in clouds .When too much water vapor fills the clouds Vapor condenses back into water and rains down to Earth to begin the cycle again.

We will not find life in places where water is contaminated

Ways in which we pollute water • We contaminate water when ships throw oil in water ,when we throw rubbish in water, when factories throw chemicals into water

Conclusions We think that: if we continue polluting water, all the fish will die and all of us can infect our body