methane monitor
71Intergovernmental Panel on Climate Change — IPCC redirects here. For other uses, see IPCC (disambiguation). Intergovernmental Panel on Climate Change Org type Panel …
72Veganism — Veganism …
73Coal mining — Men leaving a UK colliery at the close of a shift Surface coal mining in Wyo …
74Positive feedback — Alarm or panic can spread by positive feedback among a herd of animals to cause a stampede. Positive feedback is energy taken from the output of a system and reapplied to the input, which is phase congruent with the input signal. A system… …
75Oil palm — African Oil Palm (Elaeis guineensis) Scientific classification Kingdom: Plantae …
76Upper Atmosphere Research Satellite — The Upper Atmosphere Research Satellite (UARS) is an orbital observatory whose mission is to study the Earth’s atmosphere, particularly the protective ozone layer.The 5900 kg (13,000 lb) satellite was launched during Space Shuttle mission STS 48… …
77Effects of global warming — This article is about (primarily) effects during the 21st century. For longer term effects, see Long term effects of global warming. The variou …
78Atmos Energy — (nyse|ATO), headquartered in Dallas, Texas, is the largest distributor of natural gas in the United States, serving 3.1 million customers nationwide. Atmos acquired TXU s natural gas and pipeline holdings in 2004. The company began as Energas in… …
79Devon Energy — Devon Corporation redirects here. For the fictional company in the Pokémon games, see Hoenn#Devon Corporation. Devon Energy Corporation Type Public (NYSE: DVN) …
80Alternative fuel vehicle — refers to a vehicle that runs on a fuel other than traditional gasoline or diesel; any method of powering an engine that does not involve solely petroleum (e.g. electric car, gasoline electric hybrid, solar powered). Due to a combination of heavy …
