Humanities video summary The video "Earth: The power of the planet" is about the lithosphere system in Earth. It contains a few main ideas. They are the origin of Earth‚ the core below Earth‚ movement of Teutonic plates‚ geographical environment. The idea of a lithosphere system is divided into three parts‚ inputs‚ processes and outputs. The input is the ideas‚ information and the resources of the system. The main core of the system is the Earth’s inner core which contained radioactive minerals
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Themes There are a few themes in the novel‚ Journey to the Centre of the Earth. The first theme is achieving one’s dream. Professor Lidenbrock shows that with determination‚ one can achieve one’s dream. So when he got an opportunity to do so in making the journey to the centre of the Earth‚ he seized it immediately. At the end of this novel‚ he successfully completed the journey. Second theme is facing challengers with perseverance and courage. Many times during the journey‚ the travelers faced
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senseless to their own state of distress. The earth shaking earth quake of 8th October‚ proved the mendacity (falsehood) of the idea. The nation witnessed the worst natural disaster on the 8th of October when an earth quake of the intensity of 7.6 was recorded on the rector scale. It shattered the nation. In the federal capital the Margalla towers were razed to the ground. The northern areas and parts of N. W. F.P. were virtually eaten up by the cruel earth. A whole generation of people was annihilated
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animals changed also. Holocene sediments contain remnants of more recent plants and animals‚ so it’s pretty easy to differentiate geologically between these two epics. Now there is growing evidence that the presence of humans has altered the earth so much that a new epic of geologic history has begun – the Anthropocene epic‚ a new human-influenced epic. This idea that we’ve entered a new Anthropocene epic was first proposed in 2002. The idea is that around the year 1800 CE the human population
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Earth Space Science Mid-Term Essay Questions 1. Describe the three types of map projections. How are they made and which is the best for which application? 2. You see lumps of ice the size of meatballs falling from the sky. What form of precipitation are you seeing? Explain how it formed. What proof do scientist have that it formed this way? 3. What do the inner planets have in common? What is one unique characteristic of each planet? Explain your answer. 4. Define apparent magnitude
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Plate Tectonics The forces that shape the earth begin beneath the lithosphere. Rock in the asthenosphere is hot enough to flow slowly. Heated rock rises‚ moves up toward the lithosphere‚ cools and circulates downward. Riding above this circulation system are the tectonic plates‚ enormous moving pieces of the earth’s lithosphere. [pic] Plate Movement Tectonic Plates move in four different ways. When tectonic plates come into contact‚ changes on the earth’s surface occur. 1. Diveregnt Boundary-
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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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change which has created the face of the Earth‚ with all its rugged and Fascinating variety usually happens too slowly to be noticed. But occasionally it is rapid and Violent. Volcanoes disgorge molten lava‚ earthquakes rip open the landscape‚ landslides‚ carry away Whole mountainsides. Then human beings become aware of the awesome forces that are shaping Their planet. These forces are fuelled by three powerful sources of energy - heat from within the Earth‚ heat from the Sun‚ and the force of gravity
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Earth: A Living Planet To care for our planet we must understand how it opperates. Ecology is the study of interactions of organisms with one another and with their physical surroundings. Scientists who study ecology are called ecologists. Earts is a biosphere‚ or a living globe. The biosphere is that part of the Earth in which life exists. Biospheres include all the areas of land‚ air‚ and water on the planet. The biosphere goes about eight kilometers above the Earth’s surface to as far as eight
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A look at the Inner Earth Studying the earth’s interior can help us to understand earthquakes‚ volcanoes‚ plate tectonics and more about the inner earth’s natural processes. In general the earth’s interior has been sorted by Gravity. Heavier elements like iron tend to sink toward the center or core of the earth. Lighter materials‚ the silicates‚ oxygen compounds and water have risen to become part of the crust. This action has created distinct layers within the earth and is still in process today
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