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結果 : are dams good or bad for the environment
9:03

The TRUE Costs of Damming Our Rivers | Earth Explained!

Terra Mater
258,079 回視聴 - 3 年前
7:45

Should All Dams Be Removed?

Seeker
94,225 回視聴 - 2 年前
3:22

The Environmental Effects of Dams

Ben Shields
33,262 回視聴 - 7 年前
3:19

Are dams good or bad?

Λsk Λbout Now
179 回視聴 - 3 年前
12:27

How to solve our Big Dam Problem

DW Planet A
340,936 回視聴 - 1 年前
3:25

Disadvantages Of Dams And Its Construction

BYJU'S
42,236 回視聴 - 5 年前
5:21

Why beavers matter as the planet heats up

Vox
584,055 回視聴 - 2 年前
0:41

Human impact on environment - Dams

Infinite Windows
2,913 回視聴 - 8 年前
3:57

Why we should not build Dams? | Disadvantages of Dams

The Blinking Arrow
3,937 回視聴 - 1 年前

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1:50

Why are there dams?

Why? Those curious questions kids ask
5,260 回視聴 - 1 年前
19:38

The Troubling Danger of Dams

Wendover Productions
1,625,022 回視聴 - 1 年前
2:52

Dams advantages and disadvantages

Interview Questions
106,781 回視聴 - 5 年前
5:38

Building the world's largest (and most controversial) power plant - Alex Gendler

TED-Ed
1,046,732 回視聴 - 3 年前
6:26

Dams: good or bad?

Steven Hayes
934 回視聴 - 9 年前
3:22

After Largest Dam Removal in U.S. History, This River Is Thriving | National Geographic

National Geographic
6,533,672 回視聴 - 8 年前
2:25

Advantages and disadvantages of the three gorges dam

Evolution Crisis
6,744 回視聴 - 3 年前
1:39

The Environmental Impact of Mining: Understanding the Consequences.

Earth's Wonders
13,122 回視聴 - 1 年前
6:30

How dams reshape our planet

Interesting Engineering
32,801 回視聴 - 3 年前
4:59

How to build a dam

Interesting Engineering
840,948 回視聴 - 2 年前
2:40

Dams: Good or Bad?

Moganrothlapham
267 回視聴 - 12 年前