Answer 10 Multiple Choice Questions

Jan 15th, 2015
RockCafe
Category:
Biology
Price: $5 USD

Question description

Question 1

  1.  

    When a population's doubling time is_______ , the population increases more rapidly.

    lower

    higher

    equal

    longer

5 points  

Question 2

  1.  
    The annual growth rate of a population is ________.

5 points  

Question 3

  1.  
    As a general rule of thumb, as the size of a natural area increases, ________.

5 points  

Question 4

  1.  
    In spite of natural factors that might influence human population growth rates, population growth in some countries appears to be declining because ________.

5 points  

Question 5

  1.  
    The "urban heat island effect" is due to ________.

5 points  

Question 6

  1.  
    A group of citizens concerned with the environmental cost of modern agriculture decides to take a proactive step. Instead of legislation and bureaucracy aimed at farmers, they decide to focus on the consumer end of the problem with an educational curriculum aimed at high school students. Which of the following concepts should they include in their curriculum?

5 points  

Question 7

  1.  
    One indication that a population is in a period of exponential growth is that ________.

5 points  

Question 8

  1.  
    Forests that have been cleared for agriculture and then allowed to regrow ultimately end up as ________.

5 points  

Question 9

  1.  
    Banana is an agricultural crop that is exclusively reproduced by cloning. Which of the following statements best explains why banana crops are so vulnerable to devastating epidemics of pathogenic fungi and other pests?

5 points  

Question 10

  1.  
    On an S-curve representing population growth, the proximity to carrying capacity is marked by ________.


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