SAVE EARTH

Going green is easier than you think. There are little things you can do every day to help reduce greenhouse gases and make a less harmful impact on the environment. Taking care of the Earth is not just a responsibility -- it's a privilege. ­In that spirit, HowStuffWorks came up with 10 things you can do to help save the Earth.

1.­ Pay attention to how you use water. The little things can make a big difference. Every time you turn off the water while you're brushi...