Millions of years before animals lived on land; there were trees on the Earth. But today trees are in serious danger. Everybody knows that trees produce oxygen that we breathe and take carbon dioxide that we exhale that is why trees called the lungs of our world. As man cannot live without lungs‚ so and world cannot exist without trees. Factories‚ power stations and cars emit tons of smoke into the air. This smoke contains sulphur dioxide and nitrogen oxide. These substances mix with water vapor
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Trees alter the environment in which we live by moderating climate‚ improving air quality‚ conserving water‚ and harboring wildlife. Climate control is obtained by moderating the effects of sun‚ wind‚ and rain. Radiant energy from the sun is absorbed or deflected by leaves on 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
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Trees in our Life Nature is a great teacher. Nature without trees is akin to ’Fish without water’ or a ’Head that sports no hair on it!’ Trees occupy an important place in the life of man. They give us so many good things and yet expect nothing in return. Trees add beauty and color to an otherwise colorless background. They have been a source of inspiration to many artists around the world. They come in all sizes‚ shapes and colors adding to the amazing variety of flora around us. Trees are our
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SAVE TREES Trees are very important for our survival in many ways. They clean the soil by filtering sewage and chemicals used in farms. They help control noise pollution and reduce flash flooding. Trees absorb carbon dioxide which contributes to global warming. They also clean the air by absorbing pollutants like carbon monoxide and sulphur dioxide. They also help to lower temperatures. They give shade during the summer and act as windbreaks during winter if they are located on the windward side
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“The Beauty of the Trees” Imagine a place with giant trees‚ tall bluffs overlooking the ocean‚ and green water lapping on the rocks below. The wind is cool and moist‚ the aroma of sea foam and grass fill the air‚ and water as far as the eye can see. Imagine this place and you have the Pacific Northwest‚ the home of Chief Dan George and the setting for his poem “The Beauty of the Trees. “ Chief Dan George was a leader of the Tsleil-Waututh Nation‚ a band of the Salish Indians located near coastal
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Decision Trees A Primer for Decision-making Professionals By Rafael Olivas 2007 Decision Trees A Primer for Decision-making Professionals ii Decision Trees A Primer for Decision-making Professionals Table of Contents Section Page Preface................................................................................................................................. iv 1.0 Introduction................................................................................................
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to overcome her weaknesses and start a new way of life and while traveling she obtains a small Indian child (whom she subsequently names Turtle) who would later prove to have a huge impact on the course of her life. Throughout the novel‚ The Bean Trees by Barbara Kingsolver‚ one discovers Taylor and Turtle’s process to obtain a better life: to escape‚ to seek a new way of life and to discover oneself by depending on one another. Symbols constantly present inside of the storyline appear as subtle
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Trees occupy an important place in the life of man. The trees provide us flowers‚ fruits‚ fodder for animals‚ wood for fire and furniture and provide cool shadow from scorching sun. They give us so many such good things and yet expect nothing in return. Trees give us fruits for food and flowers for pleasure. They provide us timber (wood) for building our houses and making furniture. They provide us wood for fuel. They supply sleepers for the railway line. Many trees provide us medicinal products
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trees are the largest and the longest living organisms on earth. To grow tall‚ the trees display miraculous feats of engineering and a complex chemical factory. It has the ability to absorb water and salts from the earth and transport them up to the leaves‚ sometimes over 400ft above. By means of photosynthesis‚ the leaves then combine the water and salts with carbon dioxide from the air to produce the nutrients‚ which serve as food for the tree. In this process‚ trees create wood‚ as well as many
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SOLAR TREES In modern days the use of non renewable resources is being a major part of lab works. There are different types in these sources‚ but the utilization of them is must. In an age of global concern for escalating fossil fuel prices‚ energy security and CO2 emissions‚ a fervent demand for sustainable energy sources endures. In apt response to this critical issue‚ a renewable alternative energy innovation is receiving wide spread interest and attention. Hence the development
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