3rd Grade Science Vocabulary Challenge!

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Across
  1. 2. ________________ is the force that pulls you down towards the Earth
  2. 4. to put into groups based on characteristics
  3. 5. a tool used to measure temperature
  4. 7. matter that has a definite shape
  5. 10. an education guess about what will happen
  6. 12. A ________________ can show how things in real life work
  7. 13. source of Energy for all of Earth's cycles and food chains
  8. 14. when seeds start to grow
  9. 16. Earth takes 24 hours to ___________________ around 1 time
  10. 18. amount of space something takes up
Down
  1. 1. a living thing
  2. 3. color, shape, size, texture and hardness are examples of ______________ of matter
  3. 4. when water vapor turns to liquid
  4. 6. all the living and non-living things around an organism
  5. 8. numbers or facts
  6. 9. organisms that need to eat other organisms to survive
  7. 10. a raised area of flat land
  8. 11. _________________ "powers" motion or changes to matter
  9. 15. When you _______________ something you're trying to see how much or how many
  10. 17. weathering can be caused by wind, _____________, water and ice
  11. 19. ________________ has mass and takes up space(volume)