Hello I am Alex. I think it is strange how there was a massive drought this summer in the mid-United States. This hasn’t occurred for many years, and I believe it is definitely a sign that our climate is changing, wether it’s from Carbon Dioxide emissions, or from global pollution. We’ll have to wait and see if the drought worsens in the next few years, and if it does, we will have to take steps in order to preserve the climate of that region and to maintain the numerous crops that we depend on in order to survive.