In India, if the marriage age is changed to $21$ years then
In India, if the marriage age is changed to $21$ years then
- A
Population growth rate will be unaffected
- B
Population growth rate will decrease
- C
Population growth rate will increase
- D
None of the above
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- [AIPMT 2007]
Which one is right for logistic model for population growth?
$I.$ Population growth rate increases as the size of population approaches the carrying capacity
$II.$ All individual have same effect on population growth
$III.$ There are unlimited natural resources
$IV.$ As population increases the competition goes on increasing
Select the correct combination
Which one is right for logistic model for population growth?
$I.$ Population growth rate increases as the size of population approaches the carrying capacity
$II.$ All individual have same effect on population growth
$III.$ There are unlimited natural resources
$IV.$ As population increases the competition goes on increasing
Select the correct combination