elements are oxygen (60%)‚ carbon (21%) and hydrogen (11%)‚ which are mostly found within the DNA of living things and organic compounds such as amino acids‚ carbohydrates‚ fats and proteins. • Atmosphere – is the layer of gas surrounding the earth and is a mixture composed mostly of uncombined lighter elements‚ although composition varies according to location or climate. The two most abundant elements are nitrogen (75.3%) and oxygen (23.2%)‚ which occur in their gaseous forms or in compounds
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Taking on the role of a Surface Warfare Officer would give me the opportunity to be hands on in the work environment. I love and enjoy a role where critical and strategically thinking is of great importance. Through these roles‚ I am able to push myself to the limit to find solution or reframe technical issues that have surfaced‚ and even challenging current beliefs and mindsets including my own to get a solution or how to go about solving a specific problem while working towards a mission. Getting
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The Good Earth takes place in China during the early 20th century. A man is working rigorously‚ tending to his crops‚ a task he used to do alone. Now‚ a woman is with him‚ working just as diligently as himself. The pair toils on as the day goes by‚ and as afternoon approaches‚ the woman stops working in the field and returns to the house. Once the man finishes for the day‚ he enters his earthen house to find his dinner has been made for him and his father. He tastes the delicious food‚ grown from
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Nature The life of Human beings originated on the planet Earth .The “Mother Earth” is calling us for her protection. People have become selfish and they are killing the beautiful forests‚ damming the rivers and making more concrete walls without even realizing that by doing these activities‚ they are giving invitation to the termination of their own existence. The plants and mammals are like us-living things. The biggest challenge that our earth is facing today is ‘global warming’‚ the glaciers are
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What is Earth Science? Earth Science - The study of the Earth and its neighbors in space. It is an exciting science with many interesting and practical applications. Some Earth scientists use their knowledge of the Earth to locate and develop energy and mineral resources. Others study the impact of human activity on Earth’s environment and design methods to protect the planet. Some use their knowledge about Earth processes such as volcanoes‚ earthquakes and hurricanes to plan communities that will
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The concept of a spherical Earth dates back to ancient Greek philosophy from around the 6th century BC‚ but remained a matter of philosophical speculation until the 3rd century BC when Hellenistic astronomy established the spherical shape of the earth as a physical given. The Hellenistic paradigm was gradually adopted throughout the Old World during Late Antiquity and the Middle Ages. A practical demonstration of Earth’s sphericity was achieved by Ferdinand Magellan and Juan Sebastián Elcano’s expedition’s
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theories of how the Earth was created. Of course you have heard about the renowned and celebrated Big Bang Theory. This theory claims that about 15 million years ago‚ there was a sudden explosion in which matter was thrown in every direction at an unbelievable speed. Matter decelerated and started to form clouds of poisonous gas which subsequently formed galaxies‚ stars‚ planets like the Earth‚ and the sun. There are also many religious perspectives about the creation of the Earth. First of all‚ there
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movie "After Earth" directed by M. Night Shyamalan. Smith’s movie is about a military father and his teenage son. One thousand years after cataclysmic events forced humanity’s escape from Earth‚ Nova Prime has become mankind’s new home. Legendary General Cypher Raige returns from an extended tour of duty to his estranged family‚ ready to be a father to his 13-year-old son‚ Kitai. When an asteroid storm damages Cypher and Kitai’s craft‚ they crash-land on a now unfamiliar and dangerous Earth. As his father
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Life Beyond the Earth Extraterrestrial life is a conceivable subject which the United States of America has been able to suppress very well. But I believe that if this is the country of the people‚ then the people of the United States should at least be informed of the simple fact that there is extraterrestrial life. Of course‚ this might cause chaos‚ but I believe that the people can handle it the way UFO believers do‚ and of course there will be other people that will definitely quarrel about
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SAVE PLANET EARTH Introduction: Why are some people just thinking with their money and not with theirs heart? How could you throw your batteries‚ glass bottles‚ chemicals in the nature and think that they will disappear without consequences. I see it every day‚ do not you? We have to save the earth before it’s too late. First of all take care of the nature is a good thing for everyone. Everyone wants to have a good life‚ how could you want it if you not taking care of the world you should
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