Thursday, May 26, 2016

Water worries

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Every drop counts
  • Turning the tap on and pouring yourself a glass of water is one of the simplest things to do but in other countries it is hard to even find clean water.

  • Water issues are here to stay But here in nz our problems with water have hardly started.

  • But one day people will realize that even a drop can be useful meaning they haven't noticed that Every drop counts


An endless cycle
  • We got our water from all kinds of places Rivers,Streams,Lakes,Springs and even water that falls on roofs.

  • Ground water is another important source.

  • But no matter where the water comes from it is all part of the water cycle and the world has always had the same amount of water.

  • We are still using water from millions of years ago when the dinosaurs existed.


The water cycle
1.The sun, which drives the water cycle, heats water in oceans, rivers and lakes
2.Some of this water rises into the air as vapour and becomes the water droplets in clouds
3.Eventually, colder temperatures force the clouds to lose their moisture as rain,hail or snow
4.some of this flows into rivers and lakes and finally the ocean.some of it stays frozen
As snow or ice for hundreds madie even thousands of years and then the rest of the water stays deep within the earth where is becomes part of the water supply, and comes up and becomes one with the springs.

The problem
Because of the water cycle the amount of water will never change, But the amount of water that we are drinking is changing

I HOPE YOU ENJOYED

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