LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

ECOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What will happen to the population when the death rate is larger than the birth rate?
A
grow
B
shrink
C
stay the same
D
None of these
Explanation: 

Detailed explanation-1: -Logic follows then that if the birth rate and death rate are equal, the population is not changing and if the birth rate is less than the death rate, the population would be shrinking (ie. more people are being “taken away” than are being added to the area).

Detailed explanation-2: -If the mortality rate is high, the population growth rate becomes negative. Hence, as the mortality rate increases, the population growth decreases.

There is 1 question to complete.