Curated OER
Reason for the Seasons
Young scientists examine why we have seasons on Earth, and how the motion of the Earth around the Sun causes them. Groups of learners are given a variety of balls, a bamboo stick, a marker, and a flashlight, then use the objects to...
Curated OER
A Moon with a View
Third graders explore the rotation of Earth and the moon. In this solar system lesson, 3rd graders participate in an Earth and moon simulation in which part of the class "becomes" the sun, while other children represent the moon by...
Curated OER
The Earth is Flat
Third graders experiment to gain understanding of the shape and rotation of the Earth. In this Sun and Moon science lesson, 3rd graders understand that the Earth rotates on its axis and how that explains the appearance of the moon and sun.
Curated OER
Globe Lesson 13 - When the Day Changes
Students explore the patterns of day and night. In this geography skills lesson, students read brief selections and examine diagrams that note the transition of day and night around the world. Students respond to the questions included...
Curated OER
Earth Viewer
Students explore the Earth. In this space instructional activity, students view the " Earth and Moon Viewer" web site and complete a related worksheet.
Curated OER
The Four Seasons - Earth's Rotation
Learners identify characteristics in correlation with each season and identify dates of the changing seasons. They identify and describe how the Earth rotates around the sun and its effects on the temperatures of the earth.