1. 1 Energy Flow Through an Ecosystem Food Chains, Food Webs, Energy Pyramids

3. Photosynthesis6CO2 + 6H2O + sunlight & chlorophyll C6H12O6 + 6O2

5. ENERGY is stored in glucose

7. 5 Producers use most of the energy they make for themselves.

8. 6 Producers use cellular respiration to supply the energy they need to live.

9. 7 6O2 + C6H12O6 --> 6H2O + 6CO2 + energy CELLULAR RESPIRATION is the chemical reaction that releases the energy in glucose.

10. The product that plants use from photosynthesis is: 8 Oxygen Starch Glucose CO2 20

11. What is glucose stored as in plants? 9 Cellulose Glycogen Fructose Starch 20

12. How is the energy in glucose released? 10 Photosynthesis ATP Cellular Respiration Fermentation 20

13. What is a waste product of respiration? 11 Carbon dioxide Oxygen Water Glucose 20

14. 12 The energy that is not used by producers can be passed on to organisms that cannot make their own energy.

15. 13 Organisms that cannot make their own energy are called CONSUMERS.

18. 16 Some of the energy moves into the atmosphere as heat.

19. 17 Some energy in the primary consumer is STORED& not lost to the atmosphere or used by the consumer itself.This energy is available for another consumer (predator).

21. May be a carnivore or a omnivore

22. May be a predator

24. 20 Someof the energy is lost as heat, but some energy is stored and can passed on to another consumer.

26. May be a carnivore or a omnivore

27. May be a predator

29. 23 Consumers that hunt & kill other consumers are called predators.The animals that are hunted & killed are called prey.

30. 24 Consumers that eat other dead consumers are called scavengers

31. 25 The transfer of energy from the sun to producer to primary consumer then to higher order consumers can be shown in a FOOD CHAIN.

32. All primary consumers are herbivores. 26 True False 20

33. Organisms that can’t produce their own energy are: 27 Autotrophs Producers Consumers Trophics 20

34. What do scavengers eat? 28 Plants Insects Plants and Animals Dead Organisms 20

35. Why don’t consumers get all of the energy the producers had? 29 It would be too much Some is lost as heat They use it for reproduction No energy flow 20

36. 30 Food Chains Show Available Energy

37. 31 More Food Chains

38. 32 Another way of showing the transfer of energy in an ecosystem is theENERGY PYRAMID

40. Amount of available energy decreases down the food chain

41. It takes a large number of producers to support a small number of primary consumers

45. 37 Identify the Producers, Consumers, & Decomposers: Count the Food Chains!

46. 38 What happens to the amount of available energy as you move up a food chain? Increases Decreases Stays the same None of the above 20

47. How much energy is available for 2nd level consumers if producers have 5000 units? 39 5000 500 50 5 20

48. What is the second level consumer? 40 Flowers Snail Song bird Hawk 20

49. What is the primary consumer? 41 Flower Snail Song bird Hawk 20

50. What organism is the autotroph? 42 Flower Snail Song Bird Hawk 20

51. Which organism is the tertiary consumer? 43 Flower Snail Song Bird Hawk 20

52. Which organism is a herbivore? 44 Flower Snail Song Bird Hawk 20

53. 45