Science

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Across
  1. 4. a tool that measures speed
  2. 5. an object sent into space to orbit Earth
  3. 9. a warm climate where it rains almost every day
  4. 13. one of the strongest storms on Earth
  5. 15. a large lake used as water supply
  6. 16. an event in natura that causes harm to people and property
  7. 17. a community of living and nonliving things
  8. 20. a dry climate with little rain
  9. 21. the climate changes as you climb the mountain
  10. 22. a barrier to hold back water
  11. 23. a pattern of events that happen in the same order
  12. 24. when a body of water covers an area that is usually dry land
  13. 25. to produce offspring
Down
  1. 1. a feature belonging to a living thing
  2. 2. to learn by doing something again and again
  3. 3. a dry climate with cold all year-round
  4. 6. layers of air that circle the Earth
  5. 7. land at the edge of a river
  6. 8. weather over a long period of time
  7. 10. a mass of whirling air
  8. 11. an underground room made to protect people in a tornado
  9. 12. to tell what will happen ahead of time
  10. 14. a gas found in the atmosphere
  11. 18. to stay alive
  12. 19. a feature that helps a living thing stay alive