O_O I don't understand what you mean with, 'We are aware of this problem and are working to fix it.'

It's not a problem and does not need fixing, we can't escape nature, it is everything on Earth that is living or that gives us life. Also if something catastrophic happens to the environement that man has caused, why should we survive?

Perhaps the question is how would we survive, without a suitable variety of animals and plants around us? Whatever catastrophe you are referring to, new life will always emerge and thrive.