App Logo

No.1 PSC Learning App

1M+ Downloads
What does the plot of the age distribution of population results in?

ASex ratio

BAge pyramid

CTree

DMountain

Answer:

B. Age pyramid

Read Explanation:

  • When a plot of the age distribution of a population is made it results in a structure called age pyramid.

  • It indicates the growth status of a population and tells whether a population is growing, stable or declining.


Related Questions:

ഓസ്‌ട്രേലിയ, ന്യൂസിലാൻഡ്, ന്യൂ ഗിനിയ, ടാസ്മാനിയ എന്നിവ ഉൾപ്പെടുന്ന ജന്തുഭൗമശാസ്ത്രപരമായ മേഖല ഏതാണ്?

Which of the following statements about earthquakes and their immediate consequences is correct?

  1. Earthquakes are primarily caused by immense forces leading to structural deformation deep within the Earth's interior.
  2. Landslides, tidal waves, and tsunamis are common secondary hazards triggered by earthquakes.
  3. The magnitude of an earthquake is typically measured at its impact zone using the Richter scale.
  4. Only earthquakes with a magnitude of 8 or higher on the Richter scale are generally considered to have devastating effects.
    What happened when the Nile perch introduced into Lake Victoria in east Africa?

    Which of the following are examples or inclusions under Target-oriented Preparedness?

    1. Health preparedness plans are included in this category.
    2. Risk reduction preparedness plans fall under target-oriented preparedness.
    3. Awareness generation plans are not considered part of target-oriented preparedness.
    4. Plans tailored specifically for animals are also part of target-oriented preparedness.

      Which of the following statements correctly describes a Disaster Management Exercise (DMEx)?

      1. DMEx are structured simulations presenting hypothetical disaster situations to participants.
      2. Participants in a DMEx are expected to make decisions and take actions based on provided information, operating within existing policies.
      3. DMEx primarily involve reviewing historical disaster data without requiring active participation from attendees.