How has the level of carbon dioxide changed over recent years, and what is contributing it? Groups work together to research and present their findings in a creative way. Also built into the lesson is a visit to a sustainable house, but...

Students explore the environment by researching plant reproduction. In this pollination activity, students define botany related vocabulary terms such as disc flower, petal and fertilization. Students dissect a flower with their...

Fifth graders complete a variety of activities and exercises as they study the life, policies, and lasting influence of Abraham Lincoln.