Social Science Gr 9 Module 4

Which one is incorrect? To see how high the land is, we should look at______

• height beacons

• trig beacons

• contours

• spot heights

To see if there are any dams, we should look at ___________

True or False. Landscapes stay the same and do not change over time

• True

• False

To know how big a settlement is, we have to look at the _________

Photographs that are taken from above are called __________ aerial photographs

A scale of 1 : 10 000 means that _________

• 1cm on the map is 100km in the real world

• 1cm on the map is 10 000 cm in the real world

• 1m on the map is 10km in the real world

Orthophoto maps have a scale of _________

Contour lines that are close together indicate a ________

• steep slope

• Gentle slope

Letter G in the image indicates a _______

• valley

• spur

• dry valley

• river

A spot height of .92 indicates a height of ______

• 0.92m

• 92m

• 920m

• 92km