Sign a petition to ban jet skis. They are dangerous and highly polluting. 16 - Pollination depends on bees. Frogs and toads control mosquitoes and other insects. The bee, frog and toad populations in North American are shrinking due to use of pesticides and toxins.
More water pollution is caused by run-off from agriculture and homes than from industry.
We CAN do something about water pollution. Stop using toxins on lawns. Never pour oil or antifreeze into a sewer. Dispose of paints and batteries at a local toxic waste clean-up day. Tokenism tends to make us think that things are OK in a situation where they're not.