National Geographic Readers: Volcanoes!: Criss Cross

Answer clues based on the content and vocabulary words from National Geographic Readers: Volcanoes!. Look for hints in the Word Bank. Print the puzzle or use on your tablet, phone, or computer.
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Across

  • 2. Large waves created by events like earthquakes and landslides are called a ___.
  • 4. When magma comes out of the Earth it is called ___.
  • 6. One of the biggest ___ on Earth can be seen at Yellowstone National Park.
  • 9. The land we live on is broken into pieces called ___.
  • 10. Lava formed the country of ___.

Down

  • 1. A ___ is formed when the top of a volcano caves in.
  • 3. Thick, liquid melted rock is called ___.
  • 5. A ___ volcano has straight sides and tall, steep slopes.
  • 7. An ___ occurs when magma reaches Earth's surface.
  • 8. Any opening in Earth's surface where volcanic materials come out is called a ___.

Word Bank

magma
caldera
tsunami
eruption
vent
lava
plates
iceland
cone
supervolcanoes