Question

70% of our water resources are polluted why

Answer 1

Answer:

yes they are polluted.

Explanation:

the water percent of our earth is 97.2 %. in which 70% are polluted. as they are many pollution. one of the most important pollution is water pollution.

they are polluted because of the excessive usage of water which is wasted and they come out from sewage. and wasting water by not closing the tap after using it. and dumping garbage in water leads to many diseases. by these methods they are polluted.

                                       hope it helps.

                                           thank you

Answer 2

Causes and Effects of Water Pollution. Most water pollution comes from industrial agriculture, also known as factory farms, which can contain hundreds of thousands of pigs, chickens, or cows, producing vast amounts of waste and often generating the waste equivalent to a small city.