Earth's systems respond to changes in environments in all types of ways including migration, extinction, adaptation, immigration, and emigration to name a few. Part one in a series of seven is a pre-test consisting of 14 questions. Some...

[Free Registration/Login Required] Students will compare two informational texts about two extinct birds, the Great Auk and the Dodo. A Venn Diagram is provided to be used when comparing an contrasting tests.