関連ワード:  what can cause declining birth rates    describe what can cause declining birth rates    what can cause low birth rate    what causes declining birth rates    what causes low birth rates in japan    causes of falling birth rates    why are declining birth rates bad    why is declining birth rate a problem  
結果 : what can cause declining birth rates
5:40

What declining birth rates mean for the world | BBC News

BBC News
466,768 回視聴 - 8 か月前
10:34

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

TED
638,303 回視聴 - 1 年前
5:58

America's shrinking population: Economic impact of falling U.S. birth rate

CNBC Television
140,142 回視聴 - 5 か月前
0:47

Why aren’t South Koreans having babies?

Channel 4 News
180,670 回視聴 - 2 年前
1:58

What's behind declining birth rates | FOX 13 Seattle

FOX 13 Seattle
4,625 回視聴 - 2 か月前

-
4:36

Why U.S. births are decreasing

CBS News
42,341 回視聴 - 1 年前
29:04

America’s Birth Rate “Crisis”

PolyMatter
450,711 回視聴 - 1 か月前
6:57

Why a declining birth rates are a problem for the global economy

Yahoo Finance
8,054 回視聴 - 7 か月前

-
21:07

Why Are Birth Rates Declining?

Knowledge at Wharton
911 回視聴 - 3 か月前
21:53

Birth rates are declining. Should we be worried? | Front Burner

CBC News
10,057 回視聴 - 1 か月前
26:31

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

TRT World
44,905 回視聴 - 1 年前
1:00:53

Birthrates Are Plummeting Worldwide. Why?

New York Times Podcasts
66,923 回視聴 - 7 か月前
2:21

U.S. birth rates declined

WHTM - abc27 News
1,189 回視聴 - 2 か月前
37:12

Should We Worry About Declining Birth Rates?

Bishop Robert Barron
62,899 回視聴 - 1 か月前
9:33

Reasons for falling birth rates

Economics Help UK
1,872 回視聴 - 3 年前
2:04

Japan's fertility rate hits all-time low

CNA
11,488 回視聴 - 5 か月前
8:42

Five Questions about “The Causes and Consequences of Declining US Fertility

The Aspen Institute
2,687 回視聴 - 1 年前
9:01

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

WION
2,708,105 回視聴 - 2 年前
6:43

What Happens When Demographics Change Forever?

PBS Terra
202,800 回視聴 - 8 か月前
4:02

Gravitas: Why are global birth rates declining?

WION
13,702 回視聴 - 1 年前