What are 2 consequences of deforestation?

The consequences of deforestation are becoming greater and greater! We are losing tree's. Becoming more over populated and loosing more trees which is making the h2o in the air drop heavily. If we continue to chop down out tree's and continue to not act on the global warming crises.... i can only imagine an early end to the world as we know it. Face masks with stale oxygen to breath...Indoors at all times..and all this will lead to human extinction. In the case of human extinction the world will be unpopulated and this is where Mars comes in. I believe the quicker we venture Mars the quicker we move people to Mars( which is going to happen in the next 2 centuries) and the quicker the humanrace can reestablish out earth as it once was 300-400 years ago... even if that means UN modernizing things to make them more environmental friendly... The new generation must learn to live without littering, having all the newest gadgets, and all the resources you can imagine.

My opinion in this matter is that Al Gore would have been the best choice for American president instead of George Bush Jr.. Al Gore is a very intelligent man who has passion for the environment and i believe that if America could go back to his time... the world today would have less problems... and the problems we already had would lesser and lesser...