- published: 16 Nov 2016
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Biotic material or biological derived material is any material that originates from living organisms. Most such materials contain carbon and are capable of decay.
The earliest life on Earth arose at least 3.5 billion years ago. Earlier physical evidences of life include graphite, a biogenic substance, in 3.7 billion-year-old metasedimentary rocks discovered in southwestern Greenland, as well as, "remains of biotic life" found in 4.1 billion-year-old rocks in Western Australia. Earth's biodiversity has expanded continually except when interrupted by mass extinctions. Although scholars estimate that over 99 percent of all species of life (over five billion) that ever lived on Earth are extinct, there are still an estimated 10–14 million extant species, of which about 1.2 million have been documented and over 86% have not yet been described.
Examples of biotic materials are wood, linoleum, straw, humus, manure, bark, crude oil, cotton, spider silk, chitin, fibrin, and bone.
The use of biotic materials, and processed biotic materials (bio-based material) as alternative natural materials, over synthetics is popular with those who are environmentally conscious because such materials are usually biodegradable, renewable, and the processing is commonly understood and has minimal environmental impact. However, not all biotic materials are used in an environmentally friendly way, such as those that require high levels of processing, are harvested unsustainably, or are used to produce carbon emissions.
What is BIOTIC MATERIAL? What does BIOTIC MATERIAL mean? BIOTIC MATERIAL meaning - BIOTIC MATERIAL definition - BIOTIC MATERIAL explanation. Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license. Biotic material or biological derived material is any material that originates from living organisms. Most such materials contain carbon and are capable of decay. The earliest life on Earth arose at least 3.5 billion years ago. Earlier physical evidences of life include graphite, a biogenic substance, in 3.7 billion-year-old metasedimentary rocks discovered in southwestern Greenland, as well as, "remains of biotic life" found in 4.1 billion-year-old rocks in Western Australia. Earth's biodiversity has expanded continually except when interrupted by...
Useful for CBSE, ICSE, NCERT & International Students Grade : 6 Subject : Science Lesson : Environment and its Components Topic: Relation between abiotic and biotic environment Biotic resources are obtained from the biosphere (living and organic material), such as forests and animals, and the materials that can be obtained from them. Fossil fuels such as coal and petroleum are also included in this category because they are formed from decayed organic matter. Abiotic resources are those that come from non-living, non-organic material. Examples of abiotic resources include land, fresh water, air and heavy metals including ores such as gold, iron, copper, silver, etc. Visit www.oztern.com to find personalized test preparation solutions for Pre Medical - AIPMT, AIIMS, JIPMER, State, Pre ...
http://www.bioticearth.com -- Milner Ridge Hydroseeding Case study for Biotic Earth
TYPES As geological processes apply pressure to dead biotic material over time, under suitable conditions it is transformed successively into: -Peat, considered to be a precursor of coal, has industrial importance as a fuel in some regions, for example, Ireland and Finland. In its dehydrated form, peat is a highly effective absorbent for fuel and oil spills on land and water. It is also used as a conditioner for soil to make it more able to retain and slowly release water. -Lignite, or brown coal, is the lowest rank of coal and used almost exclusively as fuel for electric power generation. Jet, a compact form of lignite, is sometimes polished and has been used as an ornamental stone since the Upper Palaeolithic. -Sub-bituminous coal, whose properties range from those of lignite to those of...
Matter cycles through the ecosystem, linking the biotic and abiotic components. The Carbon Cycle and Nitrogen Cycle can be used to illustrate the flow of matter. Cycles contain storages, transfers, and transformations, linking the soil, the atmosphere, and food chains. Humans can impact both the energy flow and material cycle by burning fossil fuels, deforestation, agriculture and other means.
Dhoop batti cone making is a very old process which evolved from the Vedic period. Dhoop batti cone / Incense Sticks is aromatic biotic material which releases fragrant smoke when burned. The term refers to the material itself, rather than to the aroma that it produces. Incense is used for a variety of purposes, including the ceremonies of all the main religions, to overcome bad smells, spirituality, aromatherapy, Meditation, and for simple pleasure. S.G.ENGINEER 68.Nawada Sheikhan, Old City, Bareilly, (U.P) Mr.Satya Prakash Mob: 09219533381, 09760060367 www.sgengineer.info / www.sgengineer.com Customer Care (24x7) 09259220333
Dhoop batti Sticks / Agarbatti Incense sticks Making is a very old process which evolved from the Vedic period. Dhoop Batti Sticks / Agarbatti Incense Sticks is aromatic biotic material which releases fragrant smoke when burned. The term refers to the material itself, rather than to the aroma that it produces. Incense is used for a variety of purposes, including the ceremonies of all the main religions, to overcome bad smells, spirituality, aromatherapy, Meditation, and for simple pleasure. S.G.ENGINEER 68.Nawada Sheikhan, Old City, Bareilly, (U.P) Mr.Satya Prakash Mob: 09219533381, 09760060367 www.sgengineer.info / www.sgengineer.com Customer Care (24x7) 09259220333