Table below shows the layers of the Earth : Layer Composition Depth Properties Crust Oceanic crust Continental crust Basalt Granite 7-10 km 20-70 km Cool‚ rigid‚ and brittle Cool‚ rigid‚ and brittle Lithosphere Lithosphere includes the crust and the uppermost portion of the mantle Varies; the crust and the mantle have different compositions About 100 km Cool‚ rigid‚ and brittle Mantle Uppermost portion of the mantle included as part of the lithosphere Asthenosphere
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Composition of the Atmosphere The Earth is surrounded by air—a mixture of various gases that reaches up to a height of many kilometers. This envelope of air makes up our atmosphere. It is held in place by the Earth’s gravity. Almost all the atmosphere (97 percent) lies within 30 km (19 mi) of the Earth’s surface. The upper limit of the atmosphere is at a height of approximately 10‚000 km (about 6000 mi) above the Earth’s surface—a distance that is nearly as large as Earth’s diameter. The proportion
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What do you think of Mythology? Myth means many things. To some people it means little more than a “lie”. To others it has no truth value‚ but refers to a type of story. To some it’s an ancient story that holds some importance in their life. It is an anonymous‚ traditional story that explains a belief‚ a custom‚ or a mysterious natural phenomenon. The term Myth originated from the Greek word ‘Mythos’ which means story. As time passed these narratives were believed by many people and considered
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ABSTRACT By calculating the difference in the mass of the hydrate copper (II) sulfate and the anhydride we were able to determine the mass of water in the hydrate. This information was then used to determine the empirical formula of the hydrate‚ defined as a compound formed by the addition of water to another molecule. In the first trial‚ the mass of water in the hydrate was determined to be 0.41 g‚ while in the second trial the mass of water was 0.52 g. Moles of water associated with a single
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Original Composition Certain Events Change Our Impression of Life People can say that three and a half minutes is insignificant compared to the rest of our lives‚ but I know that three and a half minutes can be an eternity‚ and can change everything about me. Training six days a week‚ every week of the year‚ for the past seven years‚ all of that to come down to this last program‚ this last 3 and a half minutes. Those 3 and a half minutes better last forever. Six minute warm-up‚ then
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The Underlying Causes and Failures of the Philippine Revolts Against Spanish Rule During the Spanish colonization of the Philippines‚ several revolts against Spain were undertaken for various reasons. However‚ it can be agreed upon that the common underlying cause of these revolts were the generally repressive policies of the Spanish colonial government against the native Filipinos. Many of these revolts though have failed. The specific underlying causes of these revolts have distinct circumstances
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Jody Heyman’s essay "We Can Afford to Give Parents a Break" utilizes many different patterns of development to get her point across about the need for better maternity leave policies and sick day policies in the United States. It is worth noting that Jody’s argument is based on several counter arguments. This form of organization is called refutation or refutatio. Also‚ Heyman refers to these counter arguments as "myths" and addresses each of them. For example‚ one counter argument was that “Decent
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Human Noise Pollution on Whitetail Deer Populations Table Of contents: Introduction 3 Literature Review 5 Methodology
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Many times as a dancer‚ I find myself thinking about what my body is capable of. “What A Dancer Thinks About”‚ by Doris Humphrey‚ was written around the time period of 1937. This essay describes a dancer’s point of view of dance. Doris was born in Oak Park‚ Illionis‚ in 1915‚ where she studied dance. She became a member at the Denishawn school along with assisting Ruth St. Denis‚ a member of the Humphrey-Weidman Company‚ and creating works of her own. While creating her own works‚ Humphrey became
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away due to car accidents is steadily increasing‚ which is a very bad thing. Driving is a big hazard as it is. Therefore‚ their should be a cut off age that states when people no longer have the eligibility to drive. Many people would agree that there should be a law for the cut off age of driving. Adults should be restricted from driving after the age of 60‚ and shouldn’t be able to get there license renewed for the safety of others. To begin with‚ many may argue that the elderly will feel useless
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