You might have thanked the trees for giving oxygen but never phytoplankton. What can they do except try to steal the Krusty Krab formula? Well‚ what if I said that without phytoplankton‚ the entire marine ecosystem collapse‚ an increase of 1/3 accumulation of CO2‚ and oxygen drop up to 50 percent in the atmosphere‚ which will lead to human extinction. Sounds dramatic‚ but it is true. I seriously think that we need to care more about these planktons‚ since they are not unlimited in the ocean‚ and
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| | |Give the role of haemoglobin in oxygen transport | | |Explain source of carbon dioxide from the plasma | | |Explain water vapour exhalation.
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fossil fuel combustion– has increased carbon dioxide concentrations from °280 to 355 mL/L since 1800; the increase is unique‚ at least in the past 160 000 yr‚ and several lines of evidence demonstrate unequivocally that it is human—causedRead More: http://www.esajournals.org/doi/abs/10.2307/1941591 fossil fuel combustion– has increased carbon dioxide concentrations from °280 to 355 mL/L since 1800; the increase is unique‚ at least in the past 160 000 yr‚ and several lines of evidence demonstrate
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Trees Are Carbon Sinks To produce its food‚ a tree absorbs and locks away carbon dioxide in the wood‚ roots and leaves. Carbon dioxide is a global warming suspect. A forest is a carbon storage area or a "sink" that can lock up as much carbon as it produces. This locking-up process "stores" carbon as wood and not as an available "greenhouse" gas. 6. Trees Clean the Air Trees help cleanse the air by intercepting airborne particles‚ reducing heat‚ and absorbing such pollutants as carbon monoxide‚
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stability of the United States. Industrial civilization is driven by fossil fuels such as coal and oil‚ which are the major contributors to a rise in carbon dioxide in the atmosphere. Excess carbon dioxide released into the atmosphere by non-natural sources‚ even at relatively small amounts‚ is enough to alter the balancing affect of the carbon cycle. The resulting problem for human populations is rising temperatures around the world or global warming. According to the National Center for
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interest of Global Warming began. A professor named Roger Revelle inspired him because of Revelle being the first person to delve into measuring carbon dioxide in the earth’s atmosphere. Revelle experiment on what was yet to come for the earth. The results of the experiments emphasized the significance of how the earth exhales and inhales carbon dioxide once a year. Al Gore continues his telling by speak of his efforts in trying to help the world make adjustments to better the earth. Pictures are
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carbohydrates and make them available for other bacteria. Acidogenic bacteria then convert the sugars and amino acids into carbon dioxide‚ hydrogen‚ ammonia and organic acids. Acetogenic bacteria then convert those resulting organic acids into acetic acid‚ along with additional ammonia‚ hydrogen‚ carbon dioxide. Finally methanogens convert these products to methane and carbon dioxide. ANAEROBIC DIGESTION AND METHANE GAS CAPTURE: As materials decompose or ferment‚ certain gases are emitted. Methane
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effect is the contamination of the earth’s atmosphere. Carbon dioxide and other trace gases like Nitrous oxide and Methane trap heat from the sun in the earth’s atmosphere causing the earth to heat up at a very high rate. Sub point: About 60% of the warming effect is blamed by carbon dioxide‚ 25% is blamed on Chlorofluorocarbons (CFCs)‚ and the remaining to nitrous oxide‚ methane‚ ozone‚ and other trace gases. Sub-sub-point: Carbon dioxide (CO2) is released into the atmosphere by the burning
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created by carbon dioxide emissions‚ released from the burning of fossil fuels (coal‚ oil and gas) in rich countries and a constantly increasing number of cars. Humans generate about 24 billion tonnes of carbon dioxide each year. It doesn’t take long to realise that there is no realistic chance of solving the greenhouse problem by planting trees to remove carbon dioxide from the atmosphere. Firstly we’d have to plant something like the area of Australia‚ and secondly this would only take carbon from the
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and processed with carbon dioxide (the same gas that used in all carbonated beverages ). The candy is made by mixing its ingredients and heating them until they melt into dust‚ then exposing the mixture to pressurized carbon dioxide gas at about 600 pounds per square inch‚ and allowing it to cool. The process causes tiny high pressure bubbles to be trapped inside the candy. When you put Pop Rocks in your mouth‚ your saliva dissolves the candy‚ releasing the carbon dioxide from the tiny atmosphere
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