People love to talk about going green, but they'll go as green as they can without hassling themselves. That's not what going green should be about. It shouldn't be about making a profit for businesses and it shouldn't be about doing what you can manage before feeling uncomfortable. If you really care about the environment you'll make real sacrifices. Otherwise you're no different than the ignorant bastard who's still using regular light bulbs around their house.
If you really want to go green, you can go ahead and get rid of your toilet that wastes gallons of water per day and replace it with a greenhouse or a terrarium of some sort, maybe a garden. Then grow your own tree in there. But where will I go to the bathroom? On the tree dummy! Your feces and urine will give the tree the nutrients and moisture it needs to grow up strong and you can rest assured that all the new oxygen you're creating is making the world a better place for real. The sad thing is, someone who did that would most likely be considered "crazy." Yeah crazy like an environmentally conscious fox!
If you don't think that's going to help Earth, you're full of crap,