Home
Class 12
BIOLOGY
A country with a high rate of population...

A country with a high rate of population growth took measures to reduce it. The figure below shows agesex pyramids of populations A and B twenty years apart. Select the correct interpretation about them:

A

"A" is the earlier pyramid and no change has occurred in the growth rate

B

"A" is more recent and shows slight reduction in the growth rate

C

"B" is the earlier pyramid and shows stabilised growth rate

D

"B" is more recent showing that population is very young

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ECOLOGY

    MOTION|Exercise EXERCISE -2|115 Videos
  • ECOLOGY

    MOTION|Exercise EXERCISE -3|174 Videos
  • DIVERSITY IN THE LIVING WORLD

    MOTION|Exercise Exercise - 4 AIIMS | Assertion & Reason Questions|53 Videos
  • ECOSYSTEM

    MOTION|Exercise CHECK YOUR CONCEPTS-5|4 Videos

Similar Questions

Explore conceptually related problems

Various age pyramids (P-R) for human population are shown below. Select the option with correct identification.

The figures give below show the types of coelom. Identify them and select the correct group of organisms which possess tham.

The figure below shows development of follicles (A, B, C, D). Select the option giving correct identification together with its function?

Representation of age pyramids for the human population is given below. Identify A, B, and C by selecting the correct option .

The figure below shows the section of a cillia/flagella showing different parts labelled A and B select the correct labelled name ?

Many population colonising a new habitat show a logistic population growth pattern over time, as shown in the figure below. In such a population, the POPULATION growth rate

Read the following text and answer the following question on the basis of the same : Growth of population with time shows specific and predictable patters. Two types of growth patter of populaiton are exponetial and logistic growth . When resource in the habitat are unlimited each species has the ability to relize fully its innate potential to grow in number . Then the population gorws in exponential fashion . When the resource are limited growth curve shows an inital slow rate and then it accelerates and finally slows giving the gorwth curve which is sigmoid . Study the population growth curves (A and B) in the given graph and select the incorrect statement :

Read the following text and answer the following question on the basis of the same : Growth of population with time shows specific and predictable patters. Two types of growth patter of populaiton are exponetial and logistic growth . When resource in the habitat are unlimited each species has the ability to relize fully its innate potential to grow in number . Then the population gorws in exponential fashion . When the resource are limited growth curve shows an inital slow rate and then it accelerates and finally slows giving the gorwth curve which is sigmoid . Identify the correct equation that represents the exponential population growth curve: