The carbon cycle shows how carbon is recycled -Carbon dioxide is taken in by plants in order to carry out photosynthesis and make food. -The carbon from the carbon dioxide is used to make carbohydrates‚ fats and proteins that make up the plant body. For example the cell wall of plants is made from cellulose - a carbohydrate. -Some of this carbon is returned into the atmosphere as carbon dioxide when the plant respires. When these plants are eaten by other animals this carbon becomes part
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Oxygen in Liquids (DISSOLVED OXYGEN) Dissolved Oxygen – the amount of dissolved oxygen in a body of water as an indication of the degree of the health of water and its ability to support a balanced aquatic ecosystem. Oxygen – is a clear‚ colorless‚ odorless‚ and tasteless gas that dissolves in water. Small but important amounts of it are dissolved in water. OXYGEN: Aquatic Life Depends on it Plants and Animals depend on dissolved oxygen for survival. Lack of dissolved oxygen can cause aquatic
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provide us medicinal products such as quinine and eucalyptus. In fact‚ most of the medicines that we use ultimately come to us through trees and vegetation. Trees play an important role in purifying the air around us. They breathe in carbon dioxide and breathe out oxygen that sustains our life. Thus they make this world a better place to live in. Trees are also very necessary for having good rainfall. The trees attract rain bearing clouds and prevent soil erosion and conserve the earth. Our Government
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Introduction Plants are some of the most important organisms on earth. They perform a multitude of services that keep ecosystem functioning. Plants provide us with food‚ medicine‚ and they perform photosynthesis which converts carbon dioxide into oxygen and in so doing remove carbon dioxide from the atmosphere‚ provide us with many everyday products and are very beautiful to look at. (Morgan 2009) Plants provide us with energy through food Food provides humans with energy that allows us to
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deciduous trees in the summer and is only filtered by branches of deciduous trees in winter. We are cooler when we stand in the shade of trees and are not exposed to direct sunlight. In winter‚ we value the sun’s radiant energy. Therefore‚ we should plant only small or deciduous trees on the south side of homes. Wind speed and direction can be affected by trees. The more compact the foliage on the tree or group of trees‚ the greater the influence of the windbreak. The downward fall of rain‚ sleet‚
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work independently‚ persevere when faced with material they struggle to read and understand‚record their answers using bubble sheets and work within specific time limits.Test results may not show what your child actually knows and can do. Instead‚ they may tell you how well she does on this type of test. When test scores are used as the only basis for whether a child will be promoted to the next grade‚ kids with LD can be at a great
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CARBON AND ITS COMPOUNDS Covalent Bond: A chemical bond formed by the sharing of two atoms. Types of Covalent Bonds i. Single Covalent Bond: A type of bond formed by sharing of one pair of electrons between two atoms. ii. Double Covalent Bond: A type of bond formed by sharing of two pairs of electrons between two atoms. iii. Triple Covalent Bond: A type of bond formed by sharing of three pairs of electrons between two atoms. Properties of Covalent Bond i. Their B.P. and M.P
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The Carbon Cycle Poppy Matless Carbon is present in all living organisms. When organisms die‚ the carbon is recycled for future generations. 1. Carbon is released as CO2 via respiration and combustion 2. CO2 is absorbed by producers (grass‚ plants etc) 3. Animals feed off of the plant‚ passing on carbon throughout the food chain‚ losing some carbon as CO2 respiration. 4. When the animal dies‚ it is eaten by decomposers‚ and the carbon returns to the atmosphere 5. If decomposition
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edu/communications/gcip/m2ccycle/m2pdf.pdf The Carbon Cycle Importance of Carbon Cycle Carbon (C) is the fourth most abundant element in the universe and is found in all living substances as well as in many inorganic materials and is also the key element for life. The carbon cycle is the exchange of carbon among three reservoirs or storage places: the land‚ the oceans‚ and the atmosphere The atmosphere has the least amount of carbon‚ followed by the land with it plants and animals‚ also called the terrestrial
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Examine the reasons that led Oracle‚ one of the world’s leading software companies‚ acquire PeopleSoft. There are several reasons that made Oracle to acquire PeopleSoft. First‚ Oracle wanted to acquire PeopleSoft so that they can become stronger in developing the products that the company had difficulties developing. It was already evident that PeopleSoft was already developing some products that had not match within the software market. For example‚ PeopleSoft had advanced customer relationship
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