Middle schoolers research historical photographs to find out what kind of transportation people used in late 19th-century Colorado.
6th - 8th Social Studies & History 3 Views 0 Downloads
The Squashed Tomato Challenge
Nepalese farmers are faced with long, arduous journeys to sell their crops (including tomatoes) to the local markets at the bottom of the mountains. With this in mind, your young engineers will be challenged to build a model that can...
7th - 12th Science CCSS: Adaptable