When dirt and different types of poisons and molecules get into our water systems it kills the fish, it kills our natural animals and daily supplies we use everyday.
The pollution comes from chimneys, cars, factories, everywhere and it gets into the clouds and the rain which gets into are water system which can also kill living things and supplies we need. Especially the plants they need water the most and if it is poisoned the plants will die faster with water than without it.
Electric cars have been created to bring down the car pollution rate, the factories are using less supplies to slow the process down, boats and ships are taking closer routes so they wouldn't waste as more gas.
One group named the Wildlife Conservation Society focuses on animals and them staying alive, from poaching, loss of habitat, and extinction. Their conservation projects stretch around the globe and are at work in regions including Africa, Asia, Latin American, and the Caribbean.