Why Are Growing Cities Hotter?

Why Are Growing Cities Hotter?

This lesson explores what changes in land use are happening and how changes in surface color affects temperatures in cities.

Context for Use

This is the third lesson in the Climate Resiliency Education MS Climate Unit. 

A satellite image is shown over the same image in infrared, showing that the paved sidewalks and roads retain more heat than homes and vegetation.

Goals Header
Learning Goal

Students will better understand the concept of albedo.

Teaching Materials

Description

  1. (15 minutes) Consensus Building Discussion: Reorient students in the storyline.
  2. (35 minutes) Picture comparisons: Compare pairs of pictures of areas that have increased in population over the last 30 or so years.
  3. (50 minutes) Color and Temperature (Parts A & B): Try to replicate color and temperature connections in the lab.  
  4. (15 minutes) Reflection: Debrief on the color and temperature lab.
  5. (10 minutes Brainstorm: Generate ideas for next steps in the investtigation.

 

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