Webquest: Maps Name________________________
Go to http://www.nationalgeographic.com/xpeditions/hall/
Xpedition Hall is an interactive geography “museum” that takes you on geography journeys. Click on number 1 above World in Spatial Terms, then click on the screen to enter the exhibit.
1. Notice the changing projections of the Earth. What countries or continents are changing size or shape? List two and describe the change.
a.___________________________________________________________________________
b.___________________________________________________________________________
2. Explain why no map can perfectly portray our world? __________________
____________________________________________________________________________________
3. Click the arrow-shaped indentations on each side of the viewer to swap projector lenses and see the world in new ways. Fill out the chart below with your observations.
|
Type of Projection |
Advantages |
Disadvantages |
|
Mercator |
|
|
|
Robinson |
|
|
|
Polar |
|
|
4. What different information is presented with the right-hand tabs?
Living Earth-____________________________________________________________________
Physical-_________________________________________________________________________
Political-_________________________________________________________________________
Now go to http://www.pinnaclefarms.ca/ORIANAsite/DownsideUp/DownsideUp.html
1. Clips on Maps or scroll down to the 1st section called Maps, answer the following questions.
a. A globe is a perfect model of the world what component remain accurate? 1________________________________ 2___________________________ 3________________________________ 4___________________________
2. Continue reading, what is the main problem with a projection? _______
________________________________________________________________________________________________________________________________________________________________________
3. Reading about the history and significance of the Mercator Projection. Masters of the seas, or powerful countries, gained political power and influence by conquering other lands. Their map of choice? The Mercator, excellent for sea travel. This map become the defacto map throughout classrooms in the world. What does that mean? _________
________________________________________________________________________________________________________________________________________________________________________
4. What’s the main problem with the Mercator projection? ____________________________________________________________________________________
Example: ________________________________________________________________________
5. What’s interesting about North America and Europe? _________________
___________________________________________________________________________________