Students who have been studying logarithms can apply them using a chemistry lab to discover the pH of acetic acid (white vinegar) and even compare this to other acids.
Engineering of the traditional and contemporary Navajo/Diné Hogan using the sun's light to produce electricity. Students create a model of the Navajo/Diné hogan and incorporate solar energy concepts.
Animals need food and shelter to survive, just as humans. The requirements may differ slightly, but the basic needs of humans and animals are very similar. Nutritionally, all animals need protein
Featured Lesson Plans
Check out these notable lesson plans.

24 Hour Garbage Lab
Three day lesson on garbage, recycling, and composting. Day 1: Students are provided a garbage bag and no instruction on recycling. *Collect all of your disposable garbage for 24 hours. Bring it back

Radioactive Orbs
This lesson focuses on using the engineering design process and simple machines to design a device that the students can use to safely transport radioactive orbs across the span of 8 feet. Students

Marvelous Mexican Jumping Beans
In this third-grade lesson, students will make educated guesses about the "mystery object." Students will record what they notice and wonder about Mexican Jumping Beans. Students will create a game