TV on a Rolling Cart

Let's Take a Hike

From Crash Course Kids · 2015

Let's Take a Hike
5 min3rd4th5thScience
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Summary

Takes students on a virtual hike through different ecosystems, observing how landforms, plants, animals, and resources change with elevation and geography — reinforcing the connection between Earth's systems and living things.

Viewer safety

All ages
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Teaching resources

Discussion questions

Discussion

  1. What changes as you hike from the base to the top of a mountain?
  2. Why do trees disappear above a certain elevation (the treeline)?
  3. How do altitude changes model the same idea as latitude changes in climate zones?
  4. What happens to the organisms in a mountain ecosystem if the snowpack decreases due to warming?

Quick work-a-long

Vocabulary: ecosystem, elevation, treeline, altitude, biome, adapt, organism.

Try it: Draw a mountain cross-section. Label four elevation zones (valley, forest, alpine meadow, rocky summit) and list two plants and two animals typical of each zone. What resource changes explain the different communities?