Extension Activity
Learn about the four major periods of immigration from the 22 countries that make up the Arab world to the United States, and what push and pull factors lead to each era of immigration.
Lesson 112
Exploring Michigan
4th Grade, 5th Grade, 6th Grade
On today's episode of Extra Credit we visit some of Michigan's most interesting locations, learn about the hog-nosed snake, and [...]
Lesson 1028
Exploring Michigan, Science
6th Grade, 7th Grade, 8th Grade
Explore the phenomenon of eutrophication by learning the reasons behind the novel algal blooms observed in Lake Superior, the impact [...]
Lesson 1029
This lesson will introduce students to the phenomena of buoyancy and water displacement by helping them understand why a boat [...]