TOPIC 19

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Across
  1. 1. PLANTS THAT ARE GROWN FOR FOOD
  2. 3. LIFE PROCESS THAT BUILDS DRY MASS
  3. 8. EFFECT CAUSED BY CERTAIN GASES THAT ADDS TO GLOBAL WARMING
  4. 10. GETS ITS ENERGY FROM EATING OTHER ANIMALS
  5. 11. HOW MOST ENERGY IS LOST TO THE SURROUNDINGS
  6. 13. PRIMARY CONSUMER EG COW
  7. 15. TYPE OF ACID USED TO MAKE PROTEINS
  8. 16. CONSUMER THAT EATS CARNIVORES
  9. 19. GETS ITS ENERGY FROM DEAD OR WASTE ORGANIC MATERIAL
  10. 21. GAS PRODUCED BY COWS DIGESTING GRASS
Down
  1. 2. CONVERTS LIGHT ENERGY TO CHEMICAL ENERGY
  2. 4. SHAPE THAT CAN SHOW BIOMASS OR NUMBERS IN A FOOD CHAIN
  3. 5. CHEMICAL THAT WOOD IS MADE OF
  4. 6. PROCESS INVOLVING CHLOROPHYLL
  5. 7. PROCESS BY WHICH ORGANIC MATERIALS ARE BROKEN DOWN
  6. 8. MONOSACCHARIDE USED BY CELLS FOR ENERGY
  7. 9. LEVEL POSITION OF AN ORGANISM IN A FOOD CHAIN
  8. 12. PROCESS THAT RELEASES ENERGY
  9. 14. TYPE OF ENERGY USED BY GREEN PLANTS
  10. 17. PERCENTAGE OF ENERGY RETAINED IN ORGANISMS
  11. 18. INTERLINKED FOOD CHAINS
  12. 20. CHEMICAL ELEMENT THAT CYCLES THROUGH ECOLOGICAL SYSTEMS