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Created March 2, 2008 by
Growing populations are putting a squeeze on natural resources around the world – as countries, communities and individuals struggle over oil, land, water and food.
The world's a big place, and no one person or group can fix it alone. But many people are making lifestyle changes when and where they can.
What are the little things you do to save the planet? Show us how you are taking care of our environment with iReport.com. Your story could be featured on CNN.