Grade 7 · Social Studies · Unit 4 of 5
Maps, Coordinates & Time Zones
Latitude, longitude, map types and world time
What your child practises
Latitude and longitude, hemispheres, map scale, time zones and the International Date Line, and choosing the right type of map (political, physical, thematic, topographic, GIS) for a question.
Saskatchewan Curriculum outcome: DR7.1 · using different types of maps, latitude and longitude, scale and time zones to locate places in Canada and in Pacific Rim and circumpolar countries
Sample questions
A taste of this unit. In the app, questions change every time and get easier or harder to match your child.
Question 1
Saskatchewan's southern border follows which line of latitude?
📍- 66.5° N
- 0°
- 60° N
- 49° N
49° N
Hint: Much of the Canada–United States border in the west follows the 49th parallel.
Question 2
Which ocean is surrounded by the circumpolar countries?
🧊- the Atlantic Ocean only
- the Indian Ocean
- the Arctic Ocean
- the Southern Ocean
the Arctic Ocean
Hint: Circumpolar means around the North Pole.
Question 3
When it is noon in Moscow (UTC+3), what time is it in Tokyo (UTC+9)?
🕒- 7 p.m.
- 5 p.m.
- 6 p.m.
- 6 a.m.
6 p.m.
Hint: Tokyo is 6 hours ahead of Moscow. Add 6 hours. (It may be a different day there.)
Question 4
Why might a map centred on the North Pole be best for studying circumpolar countries?
🧊- it shows the equator in the middle
- it shows how close the Arctic countries are to each other across the Arctic Ocean
- it makes Africa look larger
- it removes all oceans
it shows how close the Arctic countries are to each other across the Arctic Ocean
Hint: A polar view puts the Arctic Ocean in the centre.
Question 5
Which tool would best help a planner choose where a new Arctic port might harm the fewest animals?
🚢- a road map of a southern city
- a globe with no labels
- a GIS map that layers shipping routes with wildlife habitats
- a list of capital cities
a GIS map that layers shipping routes with wildlife habitats
Hint: Layered data helps compare human activity and the environment.
Question 6
A GIS (geographic information system) is useful because it can…
💻- replace all data with drawings
- only print paper maps
- only show the weather today
- stack layers of data, such as roads, rivers and population, on one map
stack layers of data, such as roads, rivers and population, on one map
Hint: Each layer adds another kind of information.