結果 : what do you think about environmental pollution
1:00

What do you think of China's environment?

CGTN
307 回視聴 - 5 年前
1:08

Environment Pollution: Types, Causes and Effects (infographic)

Homework Joy
110,670 回視聴 - 2 年前
2:05

Air, Water and Land Pollution

Next Generation Science
106,632 回視聴 - 1 年前
2:47

The Environment | English Conversation

Learn English by Pocket Passport
86,665 回視聴 - 3 年前
3:44

I Thought Plastic Pollution Wasn't My Problem ... | Archie Wallyn | TEDxYouth@DPL

TEDx Talks
53,534 回視聴 - 6 年前
1:19

WHO: Breathe Life - How air pollution impacts your body

World Health Organization (WHO)
422,354 回視聴 - 6 年前
4:24

His Epic Message Will Make You Want to Save the World | Short Film Showcase

National Geographic
3,127,715 回視聴 - 7 年前
1:16

Human Changes to the Environment

Next Generation Science
32,305 回視聴 - 1 年前
10:53

Plastic-Eating Enzymes: The Revolutionary Breakthrough Saving Our Planet!🌍 (Subtitled).

GLOBAL24
52 回視聴 - 2 日前

-
1:29

What do you think about air pollution?

olliehayes99
422 回視聴 - 8 年前
2:36

Plastic pollution: is it really that bad?

The Economist
586,233 回視聴 - 5 年前
2:08

How Can We Stop Pollution?

Gresham College
74,452 回視聴 - 5 年前

-
5:03

The real cause of environmental pollution (it's not what you think!) | WHO | Heartfulness

heartfulness
9,095 回視聴 - 2 年前
2:10

Pollution | Types of Pollution | Science for kids | #Pantsbear

Pants Bear Kids - Cartoons
133,272 回視聴 - 1 年前
2:51

How ‘trashy’ tourism threatens world-famous destinations

Global News
46,011 回視聴 - 5 年前
1:52

Environmental Problems and Solutions

earthbeat
51,412 回視聴 - 2 年前
5:53

Noise Pollution Is Much Worse For You Than You Think

Insider Tech
173,721 回視聴 - 6 年前
2:12

Transport, health and environment: do you know the effects?

WHO European Region
34,861 回視聴 - 3 年前
47:00

Environmental Pollution of our Soil, Water, and Air: Ask a Geologist

Rutgers Climate & Energy Institute
142 回視聴 - 3 年前
1:38

10 ways to save the environment!!!10 lines on how can we save the environment!!

SK Essay Writing
532,246 回視聴 - 3 年前