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Profile View of Island
Sea Level
0 meters
Sea Level rises 5 meters during the night
Sea level Rises another 5 meters
Black paint
How would the island look from the Helicopter with the black lines?
15 m
0 m
10 m5 m
What are the values for the lines?
Top View of the Island
15 m
0 m
10 m5 m
What is the elevation difference between the two locations?
Contour interval –
AB
5
15 m
0 m
10 m5 m
What is the value of each location?
C
A
E
D
B
Location
A
B
C
D
E
Elevation
_
_
_
_
_
Map Scales
Ex: 1:24,000
One unit on the map equals 24,000 units on Earth’s surface
What about 1:100,000?
River or Streams
What direction do rivers flow?
*-*
What do you notice about the shape of the contour lines on this
map?
Which direction is the river flowing?
EW
N
S
http://www.polleverywhere.com/multiple_choice_polls/MTIzNDQ1MTM0MQ/web