There are hundreds of ways to cut back on wasteful pollution. But the first thing everyone needs to do is have the right mentality. Always be thinking of ways you can reduce consumption of environmentally harmful substances. Be conscious of the consequences your actions have on the surrounding ecosystem. If you're at the park and finish eating a hot dog, for example, remember to throw your trash away. Try to cut down on the amount of water you use for bathing or cooking. And here are tons more suggestions (provided by Conservation International) on how you, too, can help reduce pollution. Please make a selection above.