Walnut Shell Science

State the hull truth and nothing but the truth. Engineering teams develop and test a new hull design from a Styrofoam block. Teams predict the performance of their competitors in the class prior to the testing phase. After test results...

Believe it or not, this is a 76-page series of lesson plans published by the California Commission on Agriculture which is designed to teach upper-elementary learners about agricultural practices and products in the state. There are two...

Mother Nature's Gravel Company is open for business! The unit includes four lessons covering weathering and erosion. Experiments are simple to complete and young geologists compare notes to see who makes the biggest ice wedge, moves...

Young scholars investigate how natural dyes from plants was an expression of Native American cultures. They examine objects dyed from natural sources, conduct Internet research, and create their own dyes using various plant sources.

Learners study the types and parts of seeds and how they have evolved.  In this germination lesson students complete experiments that show the effects of variables role in seed germination. 

Eighth graders identify the different types of rocks. In this earth science lesson, 8th graders compare and contrast rocks and chocolate cookies. They explain how materials are recycled beneath the Earth.

Nurdles aren't the cute characters of a new children's cartoon, they are the tiny plastic pellets slowly polluting the world's water supply. Learn all about these little trouble makers with this short video that explores the impacts...

Students are introduced to the topic of archaeobotany. Using pictures of seeds, they identify them and the conditions in which they grow. They interpret archaeobotanical samples and a graph of seed frequency over time.

In this plants worksheet, students complete a five question multiple choice on-line interactive quiz about plants grown for food.