water is essential to life
41Life and Fate — infobox Book | name = Life and Fate title orig = translator = author = Vasily Grossman illustrator = cover artist = country = U.S.S.R. language = Russian series = genre = publisher = release date = media type = pages = isbn = preceded by =… …
42life-support system — ▪ environmental any mechanical device that enables a person to live and usually work in an environment such as outer space or underwater in which he could not otherwise function or survive for any appreciable amount of time. Life support… …
43water — The liquid substance formed by the combination of hydrogen and oxygen represented by the symbol H2O. While water is to be defined as a mineral, the rules of law as to its use must logically vary from those applicable to coal, ore, and the like.… …
44inland water ecosystem — ▪ biology Introduction complex of living organisms in free water on continental landmasses. Inland waters represent parts of the biosphere within which marked biological diversity, complex biogeochemical pathways, and an array of… …
45Drinking water — Tap water Drinking water or potable water is water pure enough to be consumed or used with low risk of immediate or long term harm. In most developed countries, the water supplied to households, commerce and industry is all of drinking water… …
46Outline of water — Faucet dripping water. Structure of the …
47Soil water (retention) — Soils can process and contain considerable amounts of water. They can take in water, and will keep doing so until they are full, or the rate at which they can transmit water into, and through, the pores is exceeded. Some of this water will… …
48To lose one's life — Life Life (l[imac]f), n.; pl. {Lives} (l[imac]vz). [AS. l[imac]f; akin to D. lijf body, G. leib body, MHG. l[imac]p life, body, OHG. l[imac]b life, Icel. l[imac]f, life, body, Sw. lif, Dan. liv, and E. live, v. [root]119. See {Live}, and cf.… …
49To seek the life of — Life Life (l[imac]f), n.; pl. {Lives} (l[imac]vz). [AS. l[imac]f; akin to D. lijf body, G. leib body, MHG. l[imac]p life, body, OHG. l[imac]b life, Icel. l[imac]f, life, body, Sw. lif, Dan. liv, and E. live, v. [root]119. See {Live}, and cf.… …
50To the life — Life Life (l[imac]f), n.; pl. {Lives} (l[imac]vz). [AS. l[imac]f; akin to D. lijf body, G. leib body, MHG. l[imac]p life, body, OHG. l[imac]b life, Icel. l[imac]f, life, body, Sw. lif, Dan. liv, and E. live, v. [root]119. See {Live}, and cf.… …
