we all know that water is very importan for our survival. we can't live without it. yet for something so importan, we treat it very badly.
there are many ways in wich we pollute the water. we use water tu flush away human waste products. we use rivers to carry away our waste. we dump refuse into the lakes and oceans. many industries dump unwanted chemicals into rivers and seas. this is because it cheaper to dispose of it this way. we have been dring this for thousands of years and you can imagine how polluted our rivers are now
