Its d rapid growth
i hope it helps
Answer:
New York has tried to slow the spread of the coronavirus by closing its schools, shutting down its nonessential businesses and urging its residents to stay home almost around the clock. But it faces a distinct obstacle in trying to stem new cases: its cheek-by-jowl density.
New York is far more crowded than any other major city in the United States. It has 28,000 residents per square mile, while San Francisco, the next most jammed city, has 17,000, according to data from the U.S. Census Bureau.
All of those people, in such a small space, appear to have helped the virus spread rapidly through packed subway trains, busy playgrounds and hivelike apartment buildings, forming ever-widening circles of infections and making New York the nation’s
Explanation:
Answer: It’s how the post office know which zone to drive to and how to sort it better
Explanation:
The answer for the first question is localized convective lifting. Air in the atmosphere rises when there is unequal heating of the Earth's surface. This is due to its buoyancy. Colder air then sinks, as the hotter air replaces it.
The answer for the second question is freezing rain. Freezing rain is formed when snow passes through above freezing air atop a layer of below freezing air near the surface of the Earth.
