1. Is there any trend that indicates that New York City’s energy is getting cleaner? If so, how is New York City getting cleaner energy? If not, what steps should New York City take to get cleaner energy?
2. Why are pests, such as cockroaches and mice, more common in certain areas of New York City? Is the overall number of pests increasing or decreasing in New York City?
3. What are some recent invasive species in New York City? How have these species affected humans or other species in the area?