Botany - Ecosystem Question with Solution | TestHub
BotanyEcosystemEcosystem Structure and ComponentsMedium2 minPYQ_2011
BotanyMediumsingle choice
What type of human population is represented by the following age pyramid?
NEET 2011 (Screening)
Options:
Answer:
B
Solution:
An age pyramid is a graphic representation of proportion of various age groups of a population with pre-reproductive at the base, reproductive in the middle and post reproductive at the top. For human population, the age pyramids show age distribution of males and females in a combined diagram. The shape of the age pyramids reflects the growth status of the population. In a declining population the shape of pyramid is urn-shaped.
Stream:NEETSubject:BotanyTopic:EcosystemSubtopic:Ecosystem Structure and Components
⏱ 2mℹ️ Source: PYQ_2011
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