BIO1302 Columbia Southern Unit 7 Deforestation Rates Ecological Services Quiz
Science
BIO 1302 UNIT 7
JOURNAL
Think about a park, conservation area or open space that you visited in the past. Reflect on why you visited and what features of the site most interested you. What specific ecological values did the site have in meeting the needs of human society?
Your journal entry must be at least 200 words. No references or citations are necessary.
UNIT 7 QUIZ
Question 1
This technological tool used by ecologists can be employed to determine deforestation rates across the world.
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Global positioning system |
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Geographic information system |
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Remote sensing |
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Mapquest |
Question 2
In which element in a fragmented landscape would you expect to find the largest number of species?
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A long, thin patch |
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In a corridor |
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In a large patch connected to a corridor |
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In a small patch connected to a corridor |
Question 3
Which of the following ecological services provided by conservation areas would be associated with flood control?
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Provisioning services |
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Regulation services |
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Cultural services |
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Habitat services |
Question 4
Which of the following practices would not be used to restore longleaf pine savanna in the American South?
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Prescribed fire |
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Controlled grazing by cattle |
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Planting line seedlings in low densities at the restoration site |
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Thinning the forest canopy to create open conditions |
Question 5
The Curtis Prairie at the University of Wisconsin was an early successful restoration project for tallgrass prairie. Which of the following restoration treatments was not employed at Curtis Prairie?
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Removal of undesirable herbaceous and woody plants |
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Prescribed fire |
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Planting and seedling of native species |
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Grazing by American bison |
Question 6
Match the term to the description.
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UNIT 7 WEB ASSIGNMENT
- Instructions
Unit VII Web Assignment: Deforestation
Deforestation is the removal of trees in a forest by natural and human actions and rates of deforestation vary across the world. In this assignment, we will examine patterns of global deforestation and their causes using the New York Times Changing Forest website.
Instructions
A. Open the New York Times Changing Forest website for an interactive map of world forests:
Click the link below to access an interactive map of world forests:
Bloch, M., & Corum, J. (n.d.). Changing forests. Retrieved from http://www.nytimes.com/interactive/2011/10/01/scie…
You will first see a world map. Give it a general look to gain your coordinates and to see the locations where intact, relatively undisturbed forests and fragmented forests occur.
B. Next, zoom into the specific areas of the Earth to gain a more detailed perspective on deforestation by region. First, click on North America. There will again be a view of intact and fragmented forests also with two buttons on the bottom right of the screen: Recent losses and Ancient forests. Click these buttons to see recent deforestation in North America and the former extent of ancient forests. Do this for each of the other regions on the map (Europe, Asia, South America, Africa, and Australia). Then answer the 10 multiple-choice questions (8 points each), and one short answer question (20 points) in Blackboard.
