Answer:
Rivers transport particles, from fine ones such as silt in turbid water to coarser ones such as sand, gravel, and boulders associated with bed-load transport. The speed and turbulence of currents enable transportation of these materials. When riverbed gradient or the river flow diminishes, particles tend to drop out.
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Answer:
its without a q at the end
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Answer:
wouldn't it be inflation/increase of prices
Answer:
wind and smoke from factories
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