Chapter 22 -Maps Flashcards
What can you look for on a map to indicate height?
- Colour
- Contour lines
- Spot heights
- Triangulation pillar
What six things must you remember when drawing a sketch map?
1) Draw frame shape size as map
2) Title
3) Draw direction arrow indicating North
4) Only include asked features
5) Include legend
Hill
Steep area of land (200m-400m)
What are the three ways of talking about scale?
- Linear scale
- Statement of scale
- Representative fraction
Mountain
Steep landform (above 400m)
Ridge
Long narrow region in upland area. Steep sides
Lowland
Area under 200m
Plain
Large area of flat lowland
Gap
Lowland area between two areas of upland
Cirque
Armchair shaped hollow in upland glaciated valleys
Arête
Sharp ridge separating two cirques
U-shaped valley
Flat, wide valley with steep sides
Hanging valley
Small tributary glaciated valley that hangs above the main valley
Drumlins
Usually appear as a group of hills
Esker
Long, winding hill of deposited sand and gravel