Space Stuff

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Across
  1. 1. Reason why its warm in the summer
  2. 3. Abbreviation for lightyear
  3. 7. Only planet that supports life
  4. 8. How far a location on Earth is above sea level
  5. 10. This place causes tides on Earth
  6. 11. Collection of objects that orbit around a star
  7. 14. Gravity is an example of this (push or pull)
  8. 15. Season when there are equal amounts of sunlight in the NH and SH. Between summer and winter.
  9. 16. This moon phase is when 3/4 of the moon is lit up
  10. 18. Type of moon that is only a sliver showing. Also a tasty Pilsbury food.
  11. 22. This moon of Jupiter is an icy world
  12. 24. Gravity + ________ makes us have orbits
  13. 25. An essential liquid for life
  14. 29. __________ + Tilted Axis = seasons
  15. 30. Imaginary lines that run around the globe. Measure N and S
  16. 31. How far something is above Earth's surface
  17. 32. An essential gas that is found on Earth
  18. 33. Causes day and night
  19. 34. Number of moon phases
Down
  1. 2. This happens when the moon is perfectly lined up between the sun and Earth
  2. 4. Study of space
  3. 5. Similar to Earth but has LOTS of CO2 in the atmosphere
  4. 6. What is happening on the side of Earth NOT facing the sun
  5. 9. Imaginary lines that run from the top to the bottom of the globe. Measure E and W
  6. 12. This happens twice a year and is when the hemispheres get the most or least amount of daylight
  7. 13. Decreasing __________ between objects increases gravitational force
  8. 17. Object in our solar system with the greatest gravitational pull
  9. 19. Number you use to calculate how big an object should be in a model
  10. 20. Happens during the summer and spring
  11. 21. PLANET with the greatest gravitational pull in our solar system
  12. 23. AU
  13. 26. Season when the NH of Earth is tilted away from the sun
  14. 27. Planet closest to the sun
  15. 28. This moon phase is when you can see the whole moon