GEE 1

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Across
  1. 1. -is the main element in organic compounds
  2. 3. -occurs when there is more water than land can absorb.
  3. 7. has the properties of
  4. 10. the solid earth.
  5. 13. -Is a pure substance
  6. 16. -the sum of all the
  7. 17. ions in a solution
  8. 18. -a substance that starts a chemical reaction
  9. 20. -is anything that takes up
  10. 21. -the protective blanket of gases
  11. 23. and has mass.
  12. 24. -It enters the blood from the lungs and travels to the tissues.
  13. 25. -Where life
  14. 26. -Biological element
  15. 27. -is the breaking down or dissolving of rocks and minerals on Earth’s surface.
  16. 30. -a substance that forms as a result of a chemical reaction
  17. 32. -One of the environmental issue
  18. 37. -the concentration of
  19. 38. -comprises all types of water resources.
  20. 39. on planet Earth.
Down
  1. 2. -is the smallest
  2. 4. -occurs as a gas which makes up 78 percent of the atmosphere and that forms a part of all living tissues
  3. 5. -the chemical element of atomic number 16
  4. 6. -the state of one who lacks a usual or socially acceptable amount of money or material possessions
  5. 8. -is the outer mantle
  6. 9. object over a distance
  7. 11. -highly flammable diatomic gas.
  8. 12. -Cultural element
  9. 14. reactions in an organism
  10. 15. element
  11. 19. -is the removal of soluble material from a substance such as soil or rock through the percolation of water.
  12. 22. -is the study of energy
  13. 23. -KNOWLEDGE
  14. 28. consists of two or more
  15. 29. -is defined as ametabolic process wherein the living cells of an organism obtains energy
  16. 31. -is done when force is applied to
  17. 33. -is the ability to do work
  18. 34. -is a substance
  19. 35. -is a common chemical
  20. 36. of an element that