This is part 2 of a two-part series. This lesson looks deeper into early electronic encryption tools and how they relate to cryptography today. The tools discussed are: Hebern Rotor Machine, Enigma
This 4th grade STEAM lesson focuses on introducing students to Earth's four systems: Hydrosphere, Geosphere, Atmosphere, and Biosphere (excluding the Lithosphere). Students will learn about the Greek
This lesson is a follow-up to the lesson titled "Creating Sustainable Solutions with Bioplastics Part 1". In this lesson, students evaluate different ingredients for bioplastics and create a minimum
In this lesson students evaluate the advantages and disadvantages of conventional, petroleum-based plastics, bioplastics, and their different varieties. The lesson is driven by class/group research
Biologists have noticed that the saguaro mortality rates have increased in Central and Southern Arizona. They don’t know why - but they have some ideas. In this unit, students will learn more about
Biologists have noticed that the saguaro mortality rates have increased in Central and Southern Arizona. They don’t know why - but they have some ideas. In this unit, students will learn more about
In this lesson, the students will list various kinds of animal adaptations. Demonstrate an understanding of how an animal's adaptations help it to live in its particular environment. Recognize typical