Directions: Watch each of the following videos and answer the questions on your study guide.
Video 1: Earth’s Seasons
What causes Earth’s seasons? This video walks you through the causes step-by-step.
Video 2: Phases of the Moon
A video showing the moon phases and their cause.
Video 3: Lunar Eclipse
This video explains how the lunar eclipse on December 21, 2010 looked from space and why it happened. It provides several different perspectives to aid in understanding.
Video 4: Solar Eclipse
This video shows in detail how a solar eclipse occurs.