Audience: Students; Grades: 4-5; Subject: Science. (2006) Explores the interactions between the Earth, sun and moon. Describes the physical characteristics of planet Earth, including its atmosphere and force of gravity. Identifies the features of the sun and how it is the source of heat and light on Earth. Also explores the moon, its phases, the formation of solar and lunar eclipses, and the moon's role in creating the Earth's tides. Concludes with a 5-question video quiz. For the teacher's guide go to: https://drive.google.com/folderview?id=0B9ZT7PYcIjLfdnZsQXFZdUNqV00&usp=sharing