That's the "dominion over" part ~ you are misinterpreting it. When you have "dominion over" you are responsible for the yin and the yan ~
Well, if you take the "responsible" part seriously, then good for you. What I've seen is Christians supporting the destruction of the natural world if it can make someone a buck, on the grounds that God gave it to us to do whatever we want with it. I think that attitude is deplorable.