Curated OER
Tall Grass Prairies of Arkansas
Students compare maps depicting the past and present range of tall grass prairie in Arkansas. They research to discover what has happened to the prairie, why it is unique, how it contributes to the biodiversity of Arkansas, and why...
Fact Monster
Fact Monster: Today in History
This FactMonster site provides a one sentence explanation of an event that happened on this date in history. Explanations have some hyperlinks in them to provide additional information.