"physics kits"

Measure soil quality and learn about pollution.

Perform physical and chemical tests to explore different soil types and determine their properties.

With this classic AP chemistry experiment, students predict the outcome of stressors.

Students discover the relationship among gas volume, temperature, and pressure.

Learn about biplastics and how their composition affects their physical properties.

Quickly and easily tests soil samples measuring levels of pH, nitrogen, phosphorus, and potash.