Earth and Life Science

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Across
  1. 2. Composed almost entirely of hydrogen and helium
  2. 3. Dark moon
  3. 6. The entire universe is a hologram
  4. 10. completely illuminated
  5. 12. God created the universe in seven days
  6. 13. Half moon
  7. 14. formed by the cooling and crystallization of magma
  8. 16. Coronal gas has enough heat energy to escape the sun's gravity
  9. 17. Brightest object in the sky after the sun and moon
  10. 19. Formed from accumulation of weathered material
Down
  1. 1. Warm jets of matter
  2. 4. Solid objects thought to exist in protoplanetary
  3. 5. Study of solar interior
  4. 7. source of solar winds
  5. 8. Largest and most massive planet
  6. 9. The physical and chemical breakdown of rocks
  7. 11. One-half is illuminated
  8. 15. Formed from pre-existing rocks that have been transformed
  9. 18. the science that considers the history of the earth as recorded in rocks
  10. 20. Only planet to support living organisms