Student activity & Level of Performance
+ appropriate student performance
- inappropriate student performance
n.a. not appropriate or not observed
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Recording first snowfall |
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Select site least affected
by drifting |
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Insert measuring stick (meter
stick) vertically |
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Verify that stick has hit
ground not ice layer |
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Repeat and average the measurements |
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Record; 0, Trace
(0 - 0.5 mm), amount in mm |
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Seating the snowboard |
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Position snowboard atop
existing snow |
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Push snowboard down until
flush with surface |
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Place marker flag nearby |
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Recording subsequent
snowfall |
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Measure total depth of
snow on ground |
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Select site away from snowboard
that is least affected by drifting |
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Insert measuring stick (meter
stick) vertically |
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Verify that stick has hit
ground not ice layer |
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Repeat and average the measurements
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Invert large cylinder (not
rain guage) on snowboard; Push down until it touches surface |
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Collect snow with cylinder |
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Remove all snow from snowboard |
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Reposition snowboard flush
with surface |
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Determine Liquid-Water
Content |
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Bring cylinder indoors;
cover; allow to melt |
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Pour water in rain guage;
measure; record |
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