結果 : what is the estimated global population for 2050 responses
13:09

The World Population in 2050

Futurology
216,698 回視聴 - 4 年前
30:37

Demographics Expert Answers Population Questions | Tech Support | WIRED

WIRED
411,788 回視聴 - 7 日前
1:26

World Population Expected To Reach 9.7 Billion In 2050, United Nations Reports | TIME

TIME
2,824 回視聴 - 5 年前
11:14

Distilled Demographics: Population Projections

Population Reference Bureau
13,989 回視聴 - 13 年前
5:26

The Future of Humanity: The World Population in 2050

Future World
474 回視聴 - 2 年前
9:33

Projections of Future Population Growth

Environmental Science - A Changing Planet
347 回視聴 - 4 年前
10:13

World Population - History & Projection (10,000 BC-2100)

Global Stats
214,717 回視聴 - 4 か月前
8:14

World Population (1950-2100) - Updated 2024 UN Projections

Imperial Statistics
103,607 回視聴 - 5 か月前
2:40

Which Is Worse: Underpopulation Or Overpopulation?

MinuteEarth
1,905,880 回視聴 - 2 年前
1:02

UN expects global population to reach nearly 10 billion in 2050 ″2050년이면

Arirang News
485 回視聴 - 9 年前
1:52:34

Population Projections: Breaking Down the Assumptions

WoodrowWilsonCenter
596 回視聴 - 11 年前
10:34

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

TED
667,516 回視聴 - 1 年前
21:45

By 2050, 68% of world population will live in urban areas - 2018 World Urbanization Prospects

United Nations
11,438 回視聴 - 6 年前
45:00

There are 8 billion people on Earth, but soon we’ll hit a decline we might never reverse | ABC News

ABC News In-depth
1,820,745 回視聴 - 2 年前
5:13

Global population growth | Environment | Biology | FuseSchool

FuseSchool - Global Education
94,528 回視聴 - 5 年前
0:29

2050 Biggest ASEAN Economy by GDP - PPP 🇮🇩🇵🇭🇻🇳🇲🇾🇹🇭

the asean
379,616 回視聴 - 1 年前
1:41:41

Human Population to 2050: Problems and Opportunities

Hebrew University of Jerusalem
6,695 回視聴 - 15 年前
1:08:18

The Coming Global Depopulation | Nicholas Eberstadt | John Bonython Lecture

Centre for Independent Studies
557,803 回視聴 - 2 か月前
1:52

Demographics: Africa's population explosion is 'going to change everything' Author Paul Morland

GBNews
14,476 回視聴 - 2 年前
32:45

Newest world population estimates & projections - Press Conference (21 June 2017)

United Nations
29,955 回視聴 - 7 年前