For this rocket worksheet, students calculate the burn rate for solid rocket boosters depending on exposed fuel area and burn depth. This worksheet has 2 problems to solve.

Students figure out math equations based on the recycling of cans and gas consumption. In this recycling lesson plan, students have challenge cards that ask them challenge questions on how to save gas and what a difference recycling can...

Historically, humans have used many methods of finding due north. Using a hands-on activity, learners create their own compasses. They then test their compasses in their neighborhood or to assist with stargazing.

Students read the book Flat Stanley. For this environmental stewardship lesson, students participate in earth-friendly activities based upon the book. This lesson includes ideas such as using recycled paper to make a "paper pal."

Fourth graders make toffee to observe both physical and chemical changes. They determine what types of changes that are caused by the cooking process and which are chemical, and which are physical. In order to do this they follow a...

In this unit of lessons, learners examine the role of compost columns and recycling. They create a KWL chart about garbage in Chicago. They also examine life cycles and packaging of everyday products.