Best Online Carbon Footprint Calculator

You’ve probably heard the term carbon footprint recently, but you might not have a good idea of what it means, or of what yours is.  Your carbon footprint is a measurement of the effects you have on the climate, based on the amount of greenhouse gas you produce in your life.

There are lots of everyday activities that produce these gases, from riding in a vehicle to turning on the furnace.  Even using the stove is a tiny addition to the problem of global warming.  Each year, the average American produces twenty tons of carbon dioxide, or about forty thousand pounds.