I think c. Is right because pollution can contaminate the entire world if we don't work together
This is true.
The definition of megalopolis is that it is a large urban area, huge and densely populated. St. Petersburg is definitely one, however, Miami is relatively small compared to other megalopolises so it might not fall within that category.
A radar is used by weather professionals to give them a better look at forming storm cells. Your answer is radar.
Hope this helps.
I believe it would be dry land. idk which one
