What can to do to help prevent pollution?

To prevent pollution there are a lot of thecniques or things like: 

*Throw garbage in the wastebasket,classify the garbage,turn off the lights, try not to smoke, not use dangerous chemicals, sow plants, among other things. These are small things that can change the world and these are very important to save the planet.

It´s logical that all peple can do enough things very easy to avoid with pollution, but sometimes it´s difficult, because we have wrong behaviours and don´t care about planet.

In this last days I have treaty to be more considered with my planet and do everything possible not to pollute.