Consumers

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Consumers

  1. 1. Consumers Ecosystems
  2. 2. Components of a Food Chain <ul><li>PRODUCERS </li></ul>3. CONSUMERS 4. DECOMPOSER <ul><li>SUN </li></ul>
  3. 3. <ul><li>Producers are organisms that can make their own food using air, sunlight, and water </li></ul>
  4. 4. Photosynthesis <ul><li>Photosynthesis is the process by which green plants make their own food using the sun’s energy, water and carbon dioxide. </li></ul>
  5. 5. Photosynthesis <ul><li>* Formula for photosynthesis: </li></ul>CO 2 + H 2 O + sunlight  O 2 + C 6 H 12 O 6 = Oxygen + Glucose Carbon Dioxide + Water + Sunlight
  6. 6. Create the Food Chain
  7. 7. Create the Food Chain
  8. 8. Components of a Food Chain <ul><li>PRODUCERS </li></ul>3. CONSUMERS 4. DECOMPOSER <ul><li>SUN </li></ul>
  9. 9. Consumers: <ul><li>Consumers cannot make their own food. </li></ul><ul><li>* Consumers are organisms that must eat other organisms (plants or animals) for their food. </li></ul>
  10. 10. Types of Consumers <ul><li>Consumers come in all shapes and sizes and eat very different things. </li></ul>
  11. 11. Herbivores <ul><li>* Herbivores are plant-eating consumers. </li></ul>
  12. 12. Carnivores <ul><li>* Carnivores are meat-eating consumers. </li></ul>
  13. 13. Omnivores <ul><li>* Omnivore s are consumers that eat both plants and animals. </li></ul>
  14. 14. Scavengers <ul><li>* Scavengers are consumers that eat dead plants or dead animals (carrion). </li></ul>
  15. 15. * Levels of Consumers <ul><li>Primary (1°) Consumers = “first eaters” </li></ul><ul><li>Secondary (2°) Consumers = “second eaters” </li></ul><ul><li>Tertiary (3°) Consumers = “third eaters” </li></ul>
  16. 16. Who is the Primary Consumer? Who is the Secondary Consumer? The Mouse is the 1 ° Consumer (he ate the corn/plant) The Cat is the 2 ° Consumer (he ate the mouse)
  17. 17. Primary 1°Consumer Quaternary 4° Consumer Secondary 2°Consumer Tertiary 3°Consumer

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