Answer to Question 1
A distributary is a stream channel that branches off and flows away from the main channel. They form as deltas grow outward, and the stream's gradient continually lessens. This eventually causes the channel to become choked with sediment, and the river seeks a shorter, higher-gradient route to base level.
Answer to Question 2
Artificial levees are built to increase the volume of water a channel can hold, they are higher and steeper than the natural levees that border the channel. Flood control dams store floodwater and then let it out slowly, which lowers the flood crest by spreading it out over a long time span. Channelization is the alteration of a stream channel to speed up the flow velocity to prevent water level from reaching flood height.
Some of the bacteria that can fix atmospheric nitrogen, converting it into a form usable by plants.
DNA molecules replicate to form identical chromatids
The skimmers or perchers and their relatives form the Libellulidae, the largest dragonfly family in
A completed CMS-1500 (02/12) claim form.
A very light ideal spring stretches by when it is used to hang a 135-N object. What is the ...
The dissociation equilibrium constants for the protonated form of alanine (a diprotic amino ...