regime shift
11Global warming controversy — refers to a variety of disputes, significantly more pronounced in the popular media than in the scientific literature,[1][2] regarding the nature, causes, and consequences of global warming. The disputed issues involve the causes of increased… …
12Pacific decadal oscillation — The Pacific Decadal Oscillation (PDO) is a pattern of Pacific climate variability that shifts phases on at least inter decadal time scale, usually about 20 to 30 years. The PDO is detected as warm or cool surface waters in the Pacific Ocean,… …
13Russian Revolution — 1) (1905) The year long agitation by peasants, industrial workers and sections of the armed forces against Tsarist rule that occurred in 1905 stood as a precursor to the successful 1917 Russian Revolution, and established a constitutional… …
14Global climate model — AGCM redirects here. For Italian competition regulator, see Autorità Garante della Concorrenza e del Mercato. Climate models are systems of differential equations based on the basic laws of physics, fluid motion, and chemistry. To “run” a model,… …
15Milankovitch cycles — Past and future Milankovitch cycles. VSOP allows prediction of past and future orbital parameters with great accuracy. ε is obliquity (axial tilt). e is eccentricity. ϖ is longitude of perihelion. esin(ϖ) is the precession index, which together… …
16Individual and political action on climate change — can take many forms, most of which have the ultimate goal of limiting and/or reducing the concentration of greenhouse gases in the atmosphere, toward avoiding dangerous climate change. Contents 1 Political action 2 Protest movements 3 …
17Climate change in Australia — Climate change has become a major issue in Australia due to drastic climate events since the turn of the 21st century that have focused government and public attention.[1] Rainfall in Australia has increased slightly over the past century,… …
18Deforestation — For other uses, see Deforestation (disambiguation). Jungle burned for agriculture in southern Mexico …
19Carbon tax — Part of a series on Green economics Concepts …
20Ecological threshold — can be described as the point at which a relatively small change in external conditions causes a rapid change in an ecosystem. When an ecological threshold has been passed, the ecosystem may no longer be able to return to its state. The… …
