Seeker Plus

Ocean acidification, over-fishing, warming climate and other environmental triggers may spell the next "Great Dying," but are we there yet?____________________Sources:Early Accretion Of Water In The Inner Solar System From A Carbonaceous Chondrite-like Source:http://science.sciencemag.org/content/346/6209/623“Determining the origin of water and the timing of its accretion within the inner solar system is important for understanding the dynamics of planet formation."Dehydration Melting At The Top Of The Lower Mantle:http://science.sciencemag.org/content/344/6189/1265“The high water storage capacity of minerals in Earth’s mantle transition zone (410- to 660-kilometer depth) implies the possibility of a deep H2O reservoir, which could cause dehydration melting of vertically flowing mantle."Why Do We Look For Water When Searching For Extraterrestrial Life?:https://io9.gizmodo.com/5728932/why-do-we-look-for-water-when-searching-for-extraterrestrial-life“The assumption that alien biochemistries probably require liq