Upload date
All time
Last hour
Today
This week
This month
This year
Type
All
Video
Channel
Playlist
Movie
Duration
Short (< 4 minutes)
Medium (4-20 minutes)
Long (> 20 minutes)
Sort by
Relevance
Rating
View count
Features
HD
Subtitles/CC
Creative Commons
3D
Live
4K
360°
VR180
HDR
56,509,717 results
About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure.
12,665,565 views
6 years ago
Hey kids, in this video, Dr Binocs will explain, what is air pollution? what causes air pollution? how to prevent air pollution?
1,719,926 views
4 years ago
Air pollution For more videos go to: https://www.youtube.com/user/learningjunction/videos Stay tuned for more videos.
1,062,703 views
Air is all around us and we need it to survive. In this video we will learn about air pollution, what causes it, some of the bad effects ...
239,347 views
3 years ago
130,000 views
0
377,000 views
116,000 views
355,000 views
44,000 views
27,000 views
34,000 views
41,000 views
100,000 views
5,700 views
19,000 views
2,100 views
6,700 views
49,000 views
8,200 views
24,000 views
029 - Air Pollution In this video Paul Andersen explains how air pollution is any chemicals in the atmosphere that negatively affect ...
566,534 views
8 years ago
In this video, we cover: - What air pollution is - What substances count as air pollutants - How those substances are made - Why ...
162,314 views
5 years ago
In this video, we take a look at outdoor and indoor air pollution. Air pollution is a major environmental health risk leading to the ...
612,023 views
7 years ago
Air pollution is an invisible killer that lurks all around us, preying on the young and old. Learn how it slips unnoticed past our ...
407,437 views
Together, nitrogen, oxygen and argon make up 99.93% of our air. So what's the other .07%? Find out what makes up the air you ...
355,219 views
... http://bit.ly/video-lab Every November, Northern India experiences some of the most dangerous air pollution levels in the world.
5,537,876 views
Air pollution kills millions each year, especially in the world's megacities. But we found some surprising news: In many places, ...
591,998 views
6 months ago
Everyone should know by now that air pollution is bad for the environment and for the people who breathe it. However, what many ...
30,443 views
11 months ago
As average temperatures rise across the globe, air quality can also change. This video discusses ways that communities can ...
62,693 views
Pollution | What Causes POLLUTION | Save EARTH | Air Pollution | Water Pollution | Noise Pollution | Soil Pollution | Land ...
3,380,775 views
Air Pollution. Due to cutting of trees, burning of wood, burning of fossil fuels, smoke released from factories and industries, smoke ...
3,893,607 views
9 years ago
Chapters 0:00 Introduction 0:47 The effects of air pollution 2:23 Prevention and treatment of Air Pollution Air pollution is the ...
72,785 views
1 year ago
Air pollution is a mixture of solid particles and gases in the air. Car emissions, chemicals from factories, dust, pollen and mold ...
96,131 views
Should you be worried about air pollution? The answer to that question isn't very straight forward, but in most cases, you need to ...
23,307 views
Pollution is killing tens of thousands of people every day around the world and is a major killer everywhere, even places we think ...
428,754 views
Air pollution still remains one of the key environmental issues in the United States. Although it has seen incredible improvement ...
139,148 views