For anyone caught in the doldrums of a gloomy winter, it can seem as if you'll never see fresh greenery again.

Living a green lifestyle doesn't have to be daunting. Being a good steward of the Earth means you're conscious of the toll your actions take on our planet - and you're ready and willing to help ease the impact.

There's nothing like a stately Christmas tree setting your home aglow to put your family in the holiday spirit. But when it comes time to trim the tree, the nation remains divided: Is it gentler on the earth to bring in a live tree or prop up an artificial one?