Drainage basin - the area of land drained by a river.
Catchment area - the area within the drainage basin.
Watershed - the edge of highland surrounding a drainage basin which marks the boundary between two drainage basins.
Source - the beginning or start of a river.
Confluence - the point at which two rivers or streams join.
Tributary - a stream or smaller river which joins a larger stream or river.
Mouth - the point where the river comes to the end, usually when entering a sea.
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Because:
Its far away.
The farther an object it is, the smaller it is.
Answer:
po ros ity, pe rm eabi lity, round nes s, sortin g, mat ri x
Explanation:
go ogle hel ped
The oldest North American mountain chain is the Appalachian Mountains.
Hope this Helps!
