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How Does Land Cover Affect Global Temperature?
Keycode: ES1504


How Fast Do Glaciers Flow?
Keycode: ES1507

Unit Investigations


What Are the Costs and Benefits of Damming a River?
Keycode: ESU401



Examine seasonal migration of the snowline.
Keycode: ES1501


Observe how glaciers erode bedrock surfaces.
Keycode: ES1502


Observe the retreat of ice sheets from North America.
Keycode: ES1505


Observe changes in Earth's orbit that contribute to climate change.
Keycode: ES1506

Data Centers


Learn more about Antarctic research.
Keycode: ES1503


Learn more about glaciers and glacier movement.
Keycode: ES1508



Careers for all chapters

Local Resources


Local Resources for Unit 4

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