"gel box"

The Edmentum Earth and Space Science Kit and Kit Refill each contain sufficient consumable materials for one student.

The NASA’s Beginning Engineering, Science and Technology (BEST) Students Kit was designed to accompany the NASA BEST Students Educator guides, an afterschool engineering club curriculum for students in grade K to 2, 3 to 5 and 6 to 8 (www.nasa.gov/audience/foreducators/best/index.html).

Seasonal changes, the positions of sunrise and sunset and the special circumstances of solstices and equinoxes are easily demonstrated and examined.