5. INTERACTION?

6. food, water, shelter, protection we depend on cattle for ….. food (meat, milk), clothing (leather, suede), fertilizer (manure) domesticated cattle depend on us for …..

7. ….. oxygen, lumber, pulp & paper products, food, medicines trees provide us with ….. we provide trees with ….. ….carbon dioxide

8. cattle depends on grass for ….. grass depends on cattle for ….. ….. food ….. fertilization (manure)

9. cattle depend on soil for ….. trees depend on soil for ….. ….. nutrients, water, stabilization ….. growth of food

10. ….. gases in the air plants and animals need …..

11. plants …… take oxygen from the air producing carbon dioxide (respiration) take carbon dioxide from the air producing oxygen (photosynthesis) animals …..

13. Ecology

14. What is Species ?

15. A group who’s members can breed and create new offspring that can reproduce. Liger

18. ECOSYSTEM BIOTIC Living ABIOTIC Non- Living

20. Water Soil Temperature Wind Light others....…?

21. Climate Soils, WaterPlants Light etc. Protists MoneranAnimals Fungi Humans as Manipulators

22. WHY DO HUMANS DO THIS......? AND HOW DOES IT AFFECT THE SUSTAINABILITY OF ECOSYSTEMS?

23. Deforestation WHY? logging pulp and paper farming (agriculture) medicines urbanization (homes) mining

24. What are the results on ecosystems? habitat destruction nothing to remove carbon dioxide from air loss of our food sources death of animals

25. Air Pollution WHY? energy transportation manufacturing industry farming cattle forest fires natural disasters (unintentional)

26. How does it affect ecosystems? poor air quality – health problems acid rain climate change

27. Water Pollution WHY? dumping of chemicals & garbage (convenient and cheap cost) recreational activities (boating, waterskiing) thermal pollution by industry untreated sewage transportation

28. How does it affect ecosystems? kills or harms aquatic like contaminates our food supply

29. Agriculture WHY? food money

30. How does it affect ecosystems? fertilizer run-off pesticide run-off clear cutting for farmland habitat loss

31. Sustainable  To keep in existence forever.  The maintaining of an ecosystem without depleting its resources so that future populations can get the resources they need.

34. Easter Island - Part 1 Easter Island - Part 2 More Easter Island HEY DUMB DUMB ! GIVE ME SOME GUM GUM !