結果 : what is the replacement fertility rate in developing countries
5:40

What declining birth rates mean for the world | BBC News

BBC News
457,303 回視聴 - 7 か月前
9:25

Europe’s Fertility Crisis Explained

TLDR News EU
452,801 回視聴 - 1 年前
6:43

What Happens When Demographics Change Forever?

PBS Terra
196,673 回視聴 - 7 か月前
13:24

"Not Enough Babies" - Global Fertility Rates Reach SHOCKING Historic Low!

Valuetainment
92,935 回視聴 - 5 か月前
12:23

Why are policies to boost birth rates not working for some countries?

CNA
11,412 回視聴 - 1 年前
10:34

The Truth About Human Population Decline | Jennifer D. Sciubba | TED

TED
616,905 回視聴 - 1 年前
3:01

The Fertility Rate Decline has Impacted Africa as Well as Other Countries

BurbNBougie
5,436 回視聴 - 1 年前
15:30

How To Solve The Falling Birth Rate Crisis With Economics

Wheat Waffles
62,712 回視聴 - 1 年前
43:42

Why Migration Can't Solve The Birth Rate Crisis

KaiserBauch
133,885 回視聴 - 1 年前

-
16:35

What Are Countries Doing About Declining Birth Rates?

ibx2cat
20,153 回視聴 - 1 か月前
6:41

Global Population Crisis: An Economic Time Bomb | Vantage with Palki Sharma

Firstpost
229,428 回視聴 - 5 か月前
7:40

Why China's population is shrinking

Vox
3,543,561 回視聴 - 1 年前

-
9:01

Gravitas Plus: The world's fertility rate is falling. Here's why

WION
2,706,056 回視聴 - 2 年前
10:15

Declining Birth Rates In Developing Nations

Lisa Cabrera
5,248 回視聴 - 5 年前
1:22

Sub-Replacement Level Fertility

GrowthBusters
1,058 回視聴 - 11 年前
2:40

Which Is Worse: Underpopulation Or Overpopulation?

MinuteEarth
1,760,806 回視聴 - 1 年前
1:12:12

11. Low Fertility in Developed Countries (Guest Lecture by Michael Teitelbaum)

YaleCourses
26,476 回視聴 - 15 年前
40:19

Will the Fertility Rates in Europe Rise Again?

KaiserBauch
92,235 回視聴 - 1 年前
1:33

Birth Rates Are FALLING And Only This African Country Can Save Us...

THE MERC
4,670 回視聴 - 1 年前
26:31

Stephen J Shaw: The surprising truth about world fertility rates | The InnerView

TRT World
43,268 回視聴 - 1 年前