Water pollution is a large set of adverse effects upon water bodies such as lakes, rivers, oceans, and groundwater caused by human activities.
Although natural phenomena such as volcanoes, algae blooms, storms, and earthquakes also cause major changes in water quality and the ecological status of water, water is only called polluted when it is not able to be used for what one wants it to be used for. Water pollution has many causes and characteristic
Subscribe to:
Post Comments (Atom)
2 comments:
Hi
I kie your subject. It was good.
This is the most important problem that we have face it.
Post a Comment