Ahad, 17 Oktober 2010

Did you now ????



Water is a vital resource for human life. Without water the world would be a lifeless planet. 3/4 part of the earth covered by water and over 2/3 of the human body weight is water. In general, a man uses 1,000 liters of water a year as a beverage.

Did you know, the color and smell of the water can tell us what happened to it.

  
Green water.
There are small plants called algae that grow in it
Muddy water
There are a content high Siltation or sedimentation caused trouble breathing fish.
Luminous layer
Spillage of oil on the water surface
Foam or foam
The possibility of a house or factory of soap flowing into it.
Smells like rotten eggs
There is sewage.
Reddish orange or yellow layer on the surface. 
The plant removes pollutants into streams.

source : Department of the Environment

Create by Unaishah Salleh (A123067)


4 ulasan:

  1. water is very important in life..
    without food we can live but, without water can not be...
    so we must love the water and away from water pollution......

    -unai-

    BalasPadam
  2. actually, all the pollution happen is about aour attitude also..
    Lake of the awareness n sometime, when somebody give the advice he didn't want to follow the regulation
    norliana azhar (a122029)

    BalasPadam
  3. i agree with you sya because i pernah try to 1 day not drink water but i cannot my body not feel very well...and i try life without eat 2 day i can survive my life..

    izah

    BalasPadam
  4. Yes, Izah..we must eat because the body needs energy to work, that energy comes from food. Without food and water, we can't live very well.

    -Ina-

    BalasPadam