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  1. The study of living and non-living things and how they interact is
  2. All the living organisms in a ecosystem are called
  3. The nonliving factors that are part of an ecosystem are called
  4. The four main abiotic factors are
    • Temp
    • light
    • soil
    • water
  5. All the biotic and abiotic factors that interact in a particular environment is an
  6. The movement of water through the environment is the
    water  cycle
  7. An organism that captures energy from the sunlight and uses it as a source of food is an producer.
  8. An organisms that gets its energy by eating other organizms
  9. A consumer that feeds on dead animals is a
  10. An organism that breaks down dead plants and animals is a
  11. The feeding relationship between  a producer and a SINGLE  path of linked consumers in an ecosystem is a
    Food chain
  12. A complete model of the feeding between  the different producers, consumers, and decomposers in an ecosystem is
    food web
  13. A model that shows the amount of energy available at each feeding level of an ecosystem is an
    energy pyramid
  14. A group of the same species that live in a particular area is called
  15. The physical location where plants and animals live is an
  16. An organisms role or job in a specific habitat is called
  17. All the biotic and abiotic factor that interact in an environment is an
  18. An animal that hunts another animal is a
  19. An animal that is hunted by another animal is
  20. A consumer that only eats producers is an
  21. A consumer that eats other consumers is a
  22. A consumer that eats both living producers and consumers is an
  23. Any factor or condition that limites the growth of a population in an ecosystem is called
    limiting factor
  24. The maximum size that a population can reach in an ecosystem is called its
    carrying capaciity
  25. A resource that can be used over and over again
    renewable resource
  26. A resource that cannot be replaced at all or quickly enough for human purposes is a
    natural resource
  27. The addition of harmful substances to the environment is
  28. The number and variety of life forms within an ecosystem is
  29. Removing all the trees from an area is called
  30. The process of saving or protecting a natural resource is called
  31. A way of living or doing buisness that uses natural resources without using them up is called a ________ practice
  32. Trees have several niches in a forest.  Describe what they are.
    Air, homes, carbon cycle, food, soil.
  33. Image Upload                 If the number of snakes in this food web decreases, what will happen to rabbits and hawks at first.
    Hawks will decrease rabbits will increase
  34. Image Upload                 If the pine trees are the main habitat for the birds, what will most likely happen to their population if a construction company were to come in and clear a significant number of the trees? How would it also effect the number of insects and owls? Support.
    Birds would die or eave because of no home then the owls would decrease because of limited food. Insects would increase.
  35. Image Upload                 If the population of owls decreased, would the Lynx population be greatly affected? Why or why not?
    The lynx population wouldn't be greatly affected because of its other food chains.
  36. Image Upload                 If the elk and moose population were reduced because of hunting, how would the wolf population be affected? Explain.
    The wolf population would decrease greatly because of limited food.
  37. Image Upload                 Thinking about the concept of biodiversity, which consumer in the food web would LEAST likely be affected of one of their food sources was lost to disease. Support.
    Lynx because it has many food groups.
  38. Image Upload                  What are the secondary consumers in this food web?
    • Fox
    • weasel
    • owl
    • bird
    • wolf
    • lynx
  39. Image Upload                 Name the producers in this food web.
    • trees
    • grass
  40. Image Upload                 If their is an increase in the number of lynx, how will that affect the number of fox and eventually the number of mice in the ecosystem?
    They would eat the fox all up ad mice would increase a lot!
  41. Image Upload                the lynx is several kinds of consumers in this web. Name them.
    • Tertiary
    • secondary
  42. Image Upload           Using this web, create a food chain that includes the owl.
  43. What do all food chains begin and end with.
    • Begin: Producer
    • End: Decomposer
  44. What organism feeds on an and all levels of the energy pyramid?
  45. Is fungus considered a producer or decomposer? Defend your answer!
    Decomposer it eats any and all levels of the energy pyramid.
  46. What is the difference between decomposer and scavenger?
    • Decomposer: Takes energy to start a new cycle
    • Scavenger:continues the cycle
Card Set:
2015-05-17 01:54:43
for school finals
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