Explore soil, genetic traits, natural resources, and pollution in a series of lessons that focus on biodiversity. Kids complete experiments to learn more about the importance of varied genes and organisms in an ecosystem.

Fourth graders explore evaporation by conducting an experiment.  In this water properties lesson, 4th graders examine the differences between two socks that get wet, one which is placed in front of a fan.  Students discuss why...

In this spelling sentences instructional activity, 5th graders practice spelling these dictation sentences for 2 sentences every week. Students spell a total of 72 sentences.