Earth in Space and Time

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Across
  1. 3. The movement of an orbiting planet around the sun. It takes Earth 1 year to complete one.
  2. 5. An explanation based on evidence or information you already have.
  3. 6. A phase of the moon when only a quarter of the moon is visible from Earth
  4. 8. Information, such as observations or measurements, that can be tested and verified The certainty or accuracy of results or data in an investigation or experiment.
  5. 9. The pattern of how the moon looks each night as it orbits the Earth.
Down
  1. 1. A phase of the moon when the entire lit side of the moon is facing Earth.
  2. 2. The spinning motion around an imaginary axis. It takes Earth 1 day to complete one.
  3. 4. A phase of the moon when the entire lit side of the moon is face away from Earth.
  4. 7. Information about the natural world gathered through the senses or scientific instruments.