Organisms and Populations — BIOLOGY STD 12 Science — Question
Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYOrganisms and Populations3 Marks
Question
Draw and explain expanding age pyramid of human population. Why is it so called?
✓
Answer
In this pyramid, the number of individuals in the pre-reproductive stage is more than that in the reproductive stage; hence, the population will be increasing steadily as there will be more individuals in the reproductive phase in future.
Since population will expand steadily, it is called so.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.