Is global climate change man made?


I picked this topic because it is a biology topic but also one of the most controversial arguments of today. Not only have we heard about global warming but we are starting to see it actually happening in the world today. I think this topic is very interesting because i can see both sides of the argument. Global warming could be due to all the pollution making the ozone layer thinner causing global warming. But then i see the side of the earth getting sucked in the sun's gravity making it closer to the sun as a natural thing causing everything to become warmer. Im really exciteted to do this paper and think it could be a very interesting topic.