SCIENCE

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Across
  1. 3. Attracts certain materials like iron.
  2. 4. Characteristics of things that grow, reproduce, and respond to their environment.
  3. 6. The basic building block of living organisms.
  4. 8. Eighth planet from the sun.
  5. 11. Change in position over time.
  6. 13. When one celestial body moves into the shadow of another.
  7. 16. The basic unit of matter.
  8. 17. Essential for life and exists in three states: solid, liquid, and gas.
  9. 19. Force that opposes motion between two surfaces.
Down
  1. 1. Rapid back-and-forth movement.
  2. 2. A machine capable of carrying out tasks automatically.
  3. 5. Small, six-legged arthropod.
  4. 7. Related to the moon.
  5. 9. An organism that makes its own food through photosynthesis.
  6. 10. Cold-blooded aquatic vertebrate.
  7. 11. Make something appear larger.
  8. 12. A push or pull that can change the motion of an object.
  9. 14. Source of energy from the sun.
  10. 15. Solid material made up of minerals.
  11. 18. Our home planet.