Search for tag: "nitrogen"

6 Media

Synthesis and Progress on Planetary Boundaries duration 13 minutes 18 seconds Synthesis and Progress on Planetary Boundaries Synthesis and Progress on Planetary Boundaries	Synthesis and Progress on Planetary Boundaries The planetary boundaries framework is built on our understanding of the pressures of the Earth system, along with the recognition that if we push them too far, we risk crossing tipping points. Using… tipping points +8 More From SDG Academy 104 plays
Interference with Global Nitrogen and Phosphorous… duration 7 minutes 24 seconds Interference with Global Nitrogen and Phosphorous… Interference with Global Nitrogen and Phosphorous Cycles	Interference with Global Nitrogen and Phosphorous Cycles This chapter discusses human impacts on the global nitrogen and phosphorus cycles that link the living and non-living parts of the Earth system. These chemical relationships control the general… nitrogen +9 More From SDG Academy 117 plays
Quantification of the Nine Planetary Boundaries duration 11 minutes 6 seconds Quantification of the Nine Planetary Boundaries Quantification of the Nine Planetary Boundaries	Quantification of the Nine Planetary Boundaries Challenges arise when trying to define quantitatively the boundary position for each global process. First, a control variable is identified as a parameter that regulates each process, and then we… tipping points +7 More From SDG Academy 76 plays
Justification for Planetary Boundary Selection duration 9 minutes 14 seconds Justification for Planetary Boundary Selection Justification for Planetary Boundary Selection	Justification for Planetary Boundary Selection A planetary boundary process is an environmental process that is part of the Earth's regulatory system, helping it to remain in our current desired state of the Holocene. There are nine… tipping points +10 More From SDG Academy 292 plays
Ocean Acidification duration 7 minutes 22 seconds Ocean Acidification Ocean Acidification	Ocean Acidification This chapter is about ocean acidification and explores the chemistry of ocean acidification, the consequences, and the connections within and outside of the planetary boundaries framework. Professor… ocean acidification +9 More From SDG Academy 26 plays
The Greenhouse Gases and Feedbacks duration 34 minutes 52 seconds The Greenhouse Gases and Feedbacks The Greenhouse Gases and Feedbacks	The Greenhouse Gases and Feedbacks This chapter discusses anthropogenic greenhouse gases and climate forcing. It is important to note that carbon dioxide and other emitted gases mix with the atmosphere and have an effect on global… climate science +11 More From SDG Academy 52 plays