Example of Water Pollution

Water pollution is caused when harmful products are somehow entered into the world's ponds, lakes, oceans, seas and other bodies of water, causing the deaths of fish, ducks, and other water creatures.

Examples of Water Pollution:

Oil spills
Littering on beaches
Industrial toxics filtered and dumped into water supply
https://en.wikipedia.org/wiki/Water_pollution
https://www.umich.edu/~gs265/society/waterpollution.htm
https://www.soest.hawaii.edu/GG/ASK/waterpol3.html

Image Example of Water Pollution:

Point source pollution - shipyard.

Raw sewage and industrial waste flows into the U.S. from mexico as the new river passes from mexicali, baja california to calexico, california.