Different ecosystems can be seen to have both similarities and differences in structure and function. Choose ONE of the following pairs of ecosystems to compare and contrast. ( 10 points)
a) A desert ecosystem and the ecosystem.
b) A lentic system and the ecosystem.
c) A tundra system and the ecosystem.
d) A grassland system and the ecosystem.
- For this assignment, describe the ecosystem that contains your chosen community. What are the major processes that determine how this ecosystem functions? (5 marks)
- Climate, primary productivity and decomposition rates all interact in ecosystems. Explain how each one of these factors influences the other two (12 marks)
- Explain the impacts that human activities have on one gaseous and one sedimentary biogeochemical cycle. Be specific about both the activities and the impacts. (8 marks)
- One common approach to conservation involves trying to “save” a particular endangered species. Discuss the advantages and disadvantages of this kind of approach, as opposed to the approach of conserving ecosystems and landscapes. (10 marks)
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