5m 30s
Quantum Field Theory
506 views
Overpopulation & Africa
Sources and further reading:
https://sites.google.com/view/sourcesoverpopulationandafrica
For most of our history, the human population grew slowly. Until new discoveries brought us more food and made us live longer. In just a hundred years the human population quadrupled.
This led to apocalyptic visions of an overcrowded earth. But the population growth rate actually peaked in the 1960s. Since then, fertility rates have crashed as countries industrialize and develop. World population is now expected to balance out at around 11 billion by the end of the century.
But the big picture conceals the details.
Let us look at one region in particular:
Sub-Saharan Africa. In 2019 it was home to a billion people living in 46 countries. Although its growth rate has slowed down in the last few decades, it is still much higher than in the rest of the world.
While some projections expect around 2.6 billion people others reckon with up to 5 billion by 2100.
Such growth would be a huge challenge for any society. But Sub-Saharan Africa is also the poorest region on earth.
So is Sub-Saharan Africa doomed? And why do the projections vary by 2.4 billion people?
Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h
Steady: https://steadyhq.com/de/kurzgesagt
Merchandise: https://shop.kurzgesagt.org
Newsletter: http://eepurl.com/cRUQxz
Facebook: http://bit.ly/1NB6U5O
Twitter: http://bit.ly/2DDeT83
Instagram: http://bit.ly/2DEN7r3
Discord: https://discord.gg/cB7ycdv
The Voice of Kurzgesagt:
Steve Taylor: http://voice-pool.com/en/english/
The music of the video here:
Soundcloud: https://bit.ly/2Pgk5mD
Bandcamp: https://bit.ly/2Ebipoa
Youtube: https://bit.ly/34h7YKl
Facebook: http://bit.ly/2qW6bY4
THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US:
Patrick Hall, Evan Wenden, riz, Nick Rose, Kevin, Patrick Huizinga, Mike Chang, Deddy Jobson, David Nir, Danny Mill, Kai Hebeler, Gabriel Averett, Pierre Xavier, Rohan Kapoor, Bray Demonbreun, Olivier L, Jared Capelle, Mike, Pierre Krenn, Kristofer Kirss, The Captain, Имяя Фамилияя, Marie Samira, Hekmon, Dsurian, Martina, William Wold, Carston Cook, Daniel Bruce, Milan Juza, michal pol, Dmitry Sadakov, Brian Tieskoetter, kagami suigin, Rosamelia, Amir Johnson, Spencer Byars, Jarrod Parsons, Tayler Martin, bmwniquester, Saito Nakamura, Arnulf Kraan, Emilia Liu, Roosevelt Perry, Frank Blood, Máté Szabó, Kasper Kylmälä, Zach Riddle, Damian Campbell, XeleX55, Johann Pardanaud, Cemil Urganci, 3theNet
Note: All videos are hosted by YouTube, UltraVid.io did not produce this video. If you have any claim on the video then please follow through to Youtube and report at the source.
You might also like...
5m 30s
Quantum Field Theory
11m 48s
Exciting Star System With 6 Planets Orbiting With Perfect Rhythm
12m 50s
What you need to know about face surveillance | Kade Crockford
11m 45s
Smoking is Awesome
6m 30s
Quantum Color
21m 1s
Ferrari Roma v Aston Martin DB11 AMR v Bentley Continental GT | The world's best grand tourer?
18m 1s
NASA Black Hole Simulation Video Is Cool, But Is It Accurate?
11m 29s
Somehow, Black Hole Jet Flipped 90 Degrees, Now Points at Earth
19m 45s
Did Advanced Civilizations Exist Before Humans? Silurian Hypothesis Explored
16m 52s
The (Slow) Crisis Of Space Junk
43m 8s
How the pandemic will shape the near future | Bill Gates
12m 12s
The Fermi Paradox With Neil deGrasse Tyson - Where Are All The Aliens?
16m 35s
Do We Need a NEW Dark Matter Model?
1h 11m 4s
Killswitch Engage - Set This World Ablaze
3m 12s
VW Golf GTI MK2 vs up! GTI - DRAG & ROLLING RACE | carwow
15m 38s
Why Don't We See THIS TYPE of Black Hole?