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Curated by: Khan Academy India - English (4 videos)
In this video, we explore how today's population can help us predict how it will be like in the future. And, talk about the showrunner of this prediction: the age pyramids. Timestamps: 00:00 - What is an age pyramid? 01:52 - Expanding age pyramid 05:44 - Declining age pyramid 07:48 - Stable age pyramid 09:32 - India's age pyramid Practice this concept: https://www.khanacademy.org/science/in-in-class-12-biology-india/xc09ed98f7a9e671b:in-in-organisms-and-populations/xc09ed98f7a9e671b:in-in-population-ecology/e/population-attributes Master the concept of Organisms and their Environments through practice exercises and videos: https://www.khanacademy.org/science/in-in-class-12-biology-india/xc09ed98f7a9e671b:in-in-organisms-and-populations#xc09ed98f7a9e671b:in-in-organisms-and-their-environments Check out more videos and exercises on Organisms and Populations: https://www.khanacademy.org/science/in-in-class-12-biology-india/xc09ed98f7a9e671b:in-in-organisms-and-populations To get you fully ready for your exam and help you fall in love with biology, find the complete bank of exercises and videos for Class 12 Biology here: https://www.khanacademy.org/science/in-in-class-12-biology-india Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages. Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy! Subscribe to our YouTube channel: https://www.youtube.com/c/khanacademy As a 501(c)(3) nonprofit organization, we would love your help! Donate here: https://www.khanacademy.org/donate?utm_source=youtube&utm_medium=desc Created by Sulagna Das