Our Earth: Criss Cross

Answer clues based on the content and vocabulary words from Our Earth. Look for hints in the Word Bank. Print the puzzle or use on your tablet, phone, or computer.

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Across

  • 4. One of a group of reptiles that lived millions of years ago.
  • 5. Natural and continuous flowing water in a long line across a country into the sea.

Down

  • 1. Large masses of ice which moves slowly down a mountain valley.
  • 2. Large areas of land that are always dry.
  • 3. Very high hills.
  • 6. The planet we live on.

Word Bank

earth
dinosaurs
glaciers
rivers
deserts
mountains