You and your group have been
given two different streams/rivers.
·
You are going to
see what effect normal flow is than see what the watershed is; (I recommend you
look that term up!!!)
·
You will also see
what different angles do to affect the flow.
You are to duplicate these
streams in your table.
·
Duplicate this
pattern as closely as possible
·
Your water is
flowing from the top of the picture downward
Before you start your water
flow, draw it out; don’t copy the diagram! Your system will be different!!
You are using sands and gravels, which will cause slight differences.
Do not run the water until you notify
me!!!
You will start at the normal
incline; then increase it twice by 10 degrees by pushing the brace inward. Please record your measurements.
(Use the provided protractor)
After each trial, stop and
record your results; this included drawings of any changes in the configuration
of the stream.
This means you will have 6
trials;
·
Original angle
for sample river 1
·
Increased angle
by 10 degrees of sample river 1
·
Increased angle
by another 10 degrees of sample river 1
Do the same for sample river 2
You are to compile your
results and prepare your lab report explaining them using your given terms
applied to your results.
Alluvial fan
Delta
Discharge
Floodplain
Gradient
Headward erosion
Headwater
Meander
Oxbow lake
Stream load
Tributary
Water gap