Carbon and the Earth

12345678910111213141516171819202122232425
Across
  1. 3. All water on Earth
  2. 6. A pyramid that show the amount present at each trophic level in a given area
  3. 8. The sum of all the life on Earth
  4. 11. The movement of substances that involves Earth’s physical features
  5. 14. primary molecule used by cells to store chemical energy
  6. 18. The portion of the Earth system that includes Earth’s interior
  7. 19. A gas found in Earth's atmosphere produced by animals during respiration or during burning
  8. 21. The ending substance, written on the right side of the chemical reaction arrow
  9. 23. An organism that obtains its energy from an abiotic source
  10. 24. The process by which cells convert chemical energy
  11. 25. An element that is an essential building block of organic compounds
Down
  1. 1. An organism’s position on a food chain
  2. 2. The whole mass of air surrounding Earth
  3. 4. the process of decaying
  4. 5. A biomolecule that is used as a primary energy source and structural support
  5. 7. A monosaccharide sugar
  6. 9. The process of captured light energy to convert carbon dioxide and water
  7. 10. The conversion of inorganic carbon to organic molecule
  8. 12. A substance composed of multiple elements combined in fixed proportions
  9. 13. One of the primary substances that make up matter
  10. 15. Containing the element carbon
  11. 16. The starting substance, written on the left side of the chemical reaction arrow
  12. 17. Organisms such as bacteria and fungi that break down the remains
  13. 20. The continuous movement of carbon in and among the abiotic environment and living things
  14. 22. Matter that does not contain carbon