source of runoffの例文

例文

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1. Other significant sources of runoff include habitat modification, and silviculture ( forestry ).
2. National forests are the largest single source of runoff in the continental United States.
3. Other sources of runoff include timber operations, roads, and feedlots.
4. Other sources of runoff include pesticides and fertilizers used on residential and commercial properties, which can be washed into storm drains during rain events.
5. Because the Bear River watershed is at a relatively low elevation compared to other Sierra streams, rainfall, not snowmelt, is the main source of runoff.