chapter 16 surface waters 2 Flashcards
stream
flowing water that follows a distinct course over the land.
elevation profile
a description of how a stream changes from its beggining to its end
stream gradient
the height of a stream.
stream system
looks like the veins in a leaf or the branches of a tree.
drainage basin
the land a stream drains
floodplains
rivers that regularly flood create broad fertile topsoil deposits.
perennial stream
a stream that flows year round is a continuous stream.
intermittent stream
streams that only flow after a big rain storm or snow melt.
lake
an isolated body of water that does not freely share water with the ocean.
thermal turnover
occurs 2 times a year in lakes located in middle and upper latitudes in both hemispheres.