Mother Nature: Climate change has affected our environment in ways we can't yet perceive, but it's not difficult to find evidence of its causes and effects in our daily lives. Much of the warming our climate is experiencing can be easily traced to the burning of fossil fuels. Whether it's from the millions of cars we drive every day or the coal-fired power plants that produce our energy, the world releases more than 35 million kilotons of CO2 into the air every year. This CO2 is then trapped in the Earth's atmosphere...