160 results for your search

Air pollution layer, timelapse
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produced by Science Photo Library (London, England: Science Photo Library, 2014), 26 secs
Timelapse footage of strong winds blowing clouds above and air pollution below. The pollution forms a visible layer above the ground. The source of this pollution is the city of Denver, Colorado, USA. The strong northerly winds associated with a cold front are blowing the pollution back to its source. Filmed in Co...
produced by Science Photo Library (London, England: Science Photo Library, 2014), 26 secs
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Antarctic ozone hole, 1979-2015
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produced by Science Photo Library (London, England: Science Photo Library, 2016), 1 min
Antarctic ozone hole maximum size, 1979-2015. Ozone concentrations are colour-coded, with the purple and dark blue areas representing the lowest levels, constituting the "hole". The hole was first detected in mid 1970s, and was found to be due to chemical reactions between the atmosphere and chlorofluorcarbon gase...
produced by Science Photo Library (London, England: Science Photo Library, 2016), 1 min
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Building Connections, Part 2, Land Resources and the Urban Ecology, Part 2
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produced by Insight Media, in Building Connections, Part 2 (District of Columbia: American Institute of Architects, 1993), 1 hour 27 mins
This video, produced by the American Institute of Architects, is about the environmental aspects of architecture, city planning, and energy conservation in buildings.
produced by Insight Media, in Building Connections, Part 2 (District of Columbia: American Institute of Architects, 1993), 1 hour 27 mins
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Cyanobacteria bloom in a lake
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produced by Science Photo Library (London, England: Science Photo Library, 2014), 29 secs
Bloom of cyanobacteria (blue-green algae) at the edge of a lake. Blooms such as this may be caused by fertiliser runoff. Some cyanobacteria produce toxic chemicals, and such blooms can severely impact other life in the lake.
produced by Science Photo Library (London, England: Science Photo Library, 2014), 29 secs
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Demystified, Explore What Would Happen If All Bees Died
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in Demystified (Chicago, IL: Encyclopedia Britannica, 2019), 3 mins
Demystified: What happens when all the bees died.
in Demystified (Chicago, IL: Encyclopedia Britannica, 2019), 3 mins
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Demystified, Learn About The Impact Of Light Pollution On The Environment
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in Demystified (Chicago, IL: Encyclopedia Britannica, 2019), 4 mins
Demystified video for light pollution.
in Demystified (Chicago, IL: Encyclopedia Britannica, 2019), 4 mins
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Earth after 70-metre sea level rise
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produced by Science Photo Library (London, England: Science Photo Library, 2012), 1 min
Animation of the Earth showing the effects on the landmasses of a sea level rise of 70 metres. The familiar outlines of the continents are drastically altered in this scenario. It has been calculated that the complete melting of the Greenland and Antarctica ice sheets would cause such a rise, with Greenland contri...
produced by Science Photo Library (London, England: Science Photo Library, 2012), 1 min
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Examination Of The Water Crisis In Honor Of Earth Day
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(Chicago, IL: Encyclopedia Britannica, 2019), 3 mins
A video on the water crisis. Earth Day video
(Chicago, IL: Encyclopedia Britannica, 2019), 3 mins
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The Green Guide, Laundry Room
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presented by Patty Kim, fl. 2004-2017; produced by National Geographic Film & Television, in The Green Guide (District of Columbia: National Geographic, 2015), 3 mins
Clean clothes are a must, but so is a clean environment. Find out how to get both, by following these tips in the laundry room.
presented by Patty Kim, fl. 2004-2017; produced by National Geographic Film & Television, in The Green Guide (District of Columbia: National Geographic, 2015), 3 mins
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Habitable Planet, Unit 2, Atmosphere
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produced by Alex Griswold, fl. 1982 and Tobias McElheny, fl. 1998, Harvard-Smithsonian Center for Astrophysics, in Habitable Planet, Unit 2 (District of Columbia: Annenberg Learner, 2007), 28 mins

The atmosphere is a critical system that helps to regulate Earth's climate and distribute heat around the globe. In this unit, discover the fundamental processes that cause atmospheric circulation and create climate zones and weather patterns, and learn how carbon cycling between atmosphere, land, and ocean reserv...

produced by Alex Griswold, fl. 1982 and Tobias McElheny, fl. 1998, Harvard-Smithsonian Center for Astrophysics, in Habitable Planet, Unit 2 (District of Columbia: Annenberg Learner, 2007), 28 mins
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