point of -125 degrees C4. This would mean that‚ on Earth‚ water would be a gas all of the time and life would not be possible. When heat is applied to solid water‚ some hydrogen bonds get so much kinetic energy that they break and the ice melts. Liquid water does not necessarily have all four hydrogen bonds present at all times but it must retain some of them. For any object to penetrate water‚ it must be able to break the hydrogen bonds on the surface of the water. These bonds resist breaking thus
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Our earth is the only planet in the universe which has an environment suitable for life or existence. Air‚ water and fire is needed for survival. Earth provided these essentials and man used them. This usage over the period has led to serious pollution problems that can be hazardous to all of us. Many industries have come up owing to rapid urbanization. Furthermore‚ there is an ever increasing demand of petrol and diesel for running various means of transport. As a result‚ a heavy amount of
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Making of the Earth Day celebration aims to inspire humanity to re-correct itself in terms of the contribution he has done to the environment and natural surroundings. How much effort in improving care and support lterhadap ingkungan performed. That is true to commemorate the assessment in a similar momentum. This is especially important given the environmental constraints in the existing burden on the environment. If the environment is damaged‚ then the weaker the support of the order of human life
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CAMPUS) CERTIFICATE This is to certify that Mr./Ms. Ayush Jain with Roll No.: 902 ‚ Branch: Civil of Second Year BTech. Course has satisfactory completed his seminar report in the topic of EARTH-QUAKE RESISTANCE STRUCTURE during Trimester – V under the guidance of Professor Mr. Hitesh Patil in academic year 2011-12 In accordance with the syllabus prescribed by the NMIMS University‚ Mumbai .
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from its moment of inception at the Big Bang to the formation of the Earth? The earth started off really hot and it was all compressed together. When the universe began to cool down and get bigger the elements were formed. Than hydrogen and helium formed our stars and galaxies than when the milky-way galaxy took place that is when earth and the rest of our solar system was formed. According to researchers the earth and other planets all formed at the same time. 2. What is the evolution
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and rare earths Of metals and market forces Is China’s grip on essential minerals loosening? Feb 4th 2012 | HONG KONG | from the print edition ALL that glisters is not gadolinium. Even so‚ that mineral and its 16 “rare earth” cousins—found in everything from batteries to catalytic converters—do help make the modern world go round. And‚ as the world’s manufacturers of such products have been reminded recently‚ China has a chokehold on their production. China’s grip on rare earths first made
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This short essay contains an outline of the pertinent points and concepts discussed by R. Buckminster Fuller in his essay Operating Manual for Spaceship Earth‚ which puts forward one argument for evolution. ‘Earth is only eight thousand miles in diameter‚ which is almost a negligible dimension in the great vastness of space. Our nearest star - the sun - is ninety-two million miles away. The nearest star’ after that ‘is one hundred thousand times further. It takes approximately four and one-third
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The title of the poem‚ the words that rise to the surface‚ is indicative not only of the sentiment of anti-apartheid people living in South Africa but the manner in which the emotions and feelings of these people manifested themselves. Slowly‚ with the imagined metaphor of bubbles that start in a kettle slow and steady at first with furious energy as both the poem and water reach boiling point. The context of the poem sheds light on the intention of the author written in 1985 when the apartheid
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Life on Earth 1. Analysis of the oldest sedimentary rocks provides evidence for the origin of life. Identify the relationship between the conditions on early Earth and the origin of organic molecules. - Conditions of early Earth: Massive oceans existed Only small landmasses above the surface of the water No ozone layer Large amounts of radiation reached the Earth No free oxygen in the air Large amounts of volcanic activity; heat‚ ash‚ dust and gases into atmosphere Violent electric
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Some people believe that the Earth is being harmed (damaged) by human activity. Others feel that human activity makes the Earth a better place to live. What is your opinion? Use specific reasons and examples to support your answer. We all know that people in the prehistorical period had to struggle natural environment in order to make livings. They had to hunt preys and gather fruits‚ even cut down trees to build their houses. However‚ as technology improved‚ many people are aware of human activities
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