The growth of los angeles increses the amount of pollution/runoff into the owens river vally
Answer:
area of land dropping steeply towards deep ocean basins
The Sun is a main - sequence star, and thus generates its energy by nuclear fusion of hydrogen nuclei into helium. In its core, the Sun fuses 620 million metric tons of hydrogen each second.
If resources get low, the population's numbers can decrease.
The answer would be Wind erosion
