Every year in winter Siberian cranes migrate from Russia to India for breeding. In
year 2006, a survey was done which has the values in the given equation
N(t+1) = Nt + {(B+I)-(D+E)} as followes
:
N(t+1) = 1200 + {(600+700)-(200+800)}
On the basis of above answer the followings
(a) Natality rate
(b) Mortality rate
(c) Number of cranes immigrated
(d) Number of cranes emigrated.
(e) Population of cranes in India in year 2006.
Answers
Answered by
1
Answer:
a. 600. b.200 c.700. d.800 e.1500
Explanation:
in equation b represents natality/birth rate
d represents mortality/death rate
I represents immigration e represents emigration and by solving we get population in2006
Answered by
0
Answer:
Every year in winter Siberian cranes migrate from Russia to India for breeding. In
year 2006, a survey was done which has the values in the given equation
N(t+1) = Nt + {(B+I)-(D+E)} as followes
:
N(t+1) = 1200 + {(600+700)-(200+800)}
On the basis of above answer the followings
(a) Natality rate
(b) Mortality rate
(c) Number of cranes immigrated
(d) Number of cranes emigrated.
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