Question

what was the cause of water pollution in rivers and lakes

Answer 1

Because the factories r dumping their waste in rivers and lakes. So it is getting polluted. Many other caused r there like due to domestic action such as washing of clothes and utensils near the river bank or near the lakes and ponds..

Answer 2

Together swag and fertilizers can cause a massive increase in the growth of algae or plankton that overwhelms huge areas of oceans,lakes or rivers. This is known as a harmful algal bloom,also known as HAB or red tide,because it can turn the water red.""

i hope thic right ansr....!!!!!!!