This lesson shows students how to use various types of scales to measure distances on a map. Topics include the statement of equivalency, bar scales, the representative fraction, and how to measure distances along a...
This role-playing activity engages students in a practical exercise in land use planning, helping to reinforce the positive and negative aspects of land use laws and local zoning ordinances. Using photographs or color...
New evidence contradicts a claim by a British team to have found 40,000-year-old human footprints in a Mexican quarry in July 2005. This radio broadcast reports on findings that the volcanic ash layer the footprints...
This radio broadcast discusses the findings of a conservationist who flew over of most of the continent of Africa in a small plane at low altitude, photographing the ground below every 20 seconds, to form a grid map....
The excavation of the shipwreck "Belle" in Matagorda Bay produced an amazing array of finds, including the hull of the ship, bronze cannons, glass beads, bronze hawk bells, pottery and even one skeleton. All these...
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