Learners study stream speed.  In this stream speed activity students complete an activity and formulate an opinion and study its effects.

Ninth graders research weapons of the Aboriginal people and throw a dart with and without the use of an atlatl. In this cross curricular lesson, 9th graders research the weapons of the Aboriginal people. They throw darts with and without...

Students trace sailing route of Spanish and Portuguese exploration ships. They calculate and compare distances that different explorers traveled. Students calculate how long it would take to travel an explorer's route using different...