Predictions: People will go hungry, pollution will increase., People might begin to fight over the limited resources., At the current rate, the population is probably going to reach nine billion by 2050., We are about to enter an era of safer and cheaper food., Plans and Arrangements: Today we're going to look at overpopulation., I'm visiting various cities next month., Decisions made a t the time of speaking: So, I think I'll begin working., I'll give you the references to his work at the end.,

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