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EL Birth and Death Rate Questions
By Katelyn Owens
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Last updated over 1 year ago
7 questions
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Question 1
1.
Immigration
did not change the moose population because moose could not _______ the island
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Question 2
2.
Emigration
did not change the moose population because moose could not _______ the island
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Question 6
6.
If the birth rate is higher than the death rate the populatio will __________
1
Question 7
7.
In an initial population of 100 snowy plovers, there were 30 births and 20 deaths in one year.
Based on the birth and death rates, identity the expected size of the snowy plover population at the end of the year.
Question 3
3.
According to the graph, what happened to the size of the island's moose population from 1995 to 1997?
population increased
population decreased
population remained the same
Question 4
4.
From 1995 to 1997 the birth rate was
A. higher than the death rate so the population went up
B. lower than the death rate so the population went down
Question 5
5.
One factor that could have lead to the
decrease
in the moose population is
A. disease
B. a lot of food
C. no competition