Encyclopaedia Britannica
BRITANNICA WIRE: Oceanic dissolved oxygen levels declining worldwide | Encyclopaedia Britannica
Ocean Dissolved Oxygen (O2) levels—which measure of how much oxygen is dissolved in ocean water—have been dropping at an alarming rate in every ocean around the globe. #BritannicaWire ~~~ Encyclopaedia Britannica Inspiring curiosity and...
Professor Dave Explains
The Aquatic Environment: Marine and Freshwater
Water covers 70% of the surface of the Earth, and serves as home to an incredible variety of living organisms. Most of that water is salty, or marine, while some is freshwater, and it is in constant motion through the hydrologic cycle....
National Geographic
Deeper Look Inside Sunken Battleship Preserved Since Pearl Harbor Attack | National Geographic
New underwater footage and interior sampling reveal remarkable preservation inside the wreckage of the U.S.S. Arizona. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium...
National Geographic
Deeper Look Inside Sunken Battleship Preserved Since Pearl Harbor Attack | National Geographic
New underwater footage and interior sampling reveal remarkable preservation inside the wreckage of the U.S.S. Arizona. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium...
Crash Course
Preventing Flint - Environmental Engineering: Crash Course Engineering #29
A lot of work goes into managing our impact on the environment and its impact on us. That work is the work of environmental engineers. In this episode we’ll explore water quality, air quality, noise pollution, waste management, and more.
FuseSchool
The Haber Process & Its Environmental Implications
Learn the basics about the Haber Process and its environmental implications.
Spark 101
Spark 101: What Does Water Testing Tell Us About Water Quality?
[Free Registration/Login Required] Students test water from multiple locations on the Potomac River for dissolved oxygen, nitrates, phosphates, pH levels, salinity, and turbidity. What do these tests tell us about the health of the...