Why do debris flows contain a variety of sediment sizes?a. Intense rain generates surface flow with the power to move lots of se
dimentb. Intense rain generates surface flow that can erode small and large sized sediment that was created by rock fallc. Intense rain generates surface flow on steep slopes that coalesces to form streams and erodes the soil coverd. Intense rain generates surface flow that eventually finds a stream channel and erodes the loose sediment resting theree. All of these
As the debris is geologically event with the water-laden masses of soils and rocks fragments and fall down from the mountains and a funnel into the stream channels and also, objects there paths with thick mud and blocks valleys. The volume if the debris flows generally ranged from the 100,000 cubic meters and frequent n the mountainous regions and can be very destructive.
El Niño is a natural event that periodically weakens the
western surface of ocean currents in the equatorial pacific ocean. In an El Niño,
the wind that pushes water around (which keeps the east warm and west cold)
gets weaker making the ocean warmer, changing the air temperature and precipitation patterns in the United States.
Africa is the area which has the lowest amount of naturally available freshwater per capita.
Explanation:
Some parts of Africa have about 3879 m^3 of naturally available freshwater per capita. That is 12% of what is naturally available in South America, for instance.
