Does where we live influence how our bodies express genetic traits? Explore variation in human skin color with an activity that incorporate video and hands-on learning. Individuals model the relationship between phenotypes and genotypes,...

In this proof reading instructional activity, learners read a paragraph about Ellis Island. Students locate and correct 10 errors in the paragraph.

This is a collection of 24 Grade-Leveled texts (5-11) on the topic of Immigration. Most Americans can trace their ancestry back to immigrants coming to the New World. Learn about America's history of immigration, particularly during the...