Grade 8 science review

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Across
  1. 4. a large body of water in storage
  2. 6. an indented area of coastline
  3. 8. a form of matter that can flow
  4. 10. microscopic plants and animals in the ocean
  5. 11. heredity material carried by genes
  6. 14. the amount of force on an object due to gravity
  7. 15. the resistance of a fluid to flow
  8. 18. a large moving mass of ice and snow
  9. 21. a muscle that pumps blood
  10. 22. the first stage of digestion
  11. 23. the largest artery in the body
Down
  1. 1. a high sensitivity to a substance
  2. 2. the amount of matter in an object
  3. 3. water moving across ground and through ground to the ocean
  4. 5. a scientist who studies the ocean
  5. 7. the distance between a wave's crest and the resting position
  6. 9. mass divided by volume
  7. 12. the use of gas in an enclosed system under pressure
  8. 13. a push or pull
  9. 15. a blood vessel that carries blood to the heart
  10. 16. one shape of bacteria
  11. 17. the lowest point of a wave
  12. 19. the form of electromagnetic energy we can see
  13. 20. the major organ of the respiratory system