3.) List four facts that characterize the oceanic ridge system. Four facts that characterize the oceanic ridge system are: firstly‚ it represents 20 percent of Earth’s surface‚ the oceanic ridge system winds through all major ocean basin like the seams on a baseball. Ridges vary in width from 600 miles to 2500 miles. The mid-ocean ridge represents an area where‚ lithospheric plates move apart and new crust is created by magma pushing up from the mantle . Also‚ the mid-ocean ridge system is an example
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as Catalysts for Peace” Friends‚ let me begin by quoting you a line lifted from Eleanor Roosevelt. “It isn’t enough to talk about peace. One must believe in it. And it isn’t enough to believe in it. One must work at it.” This ladies and gentlemen challenges Juan De la Cruz‚ the majority common Filipino people. And what is more moiling to this are the sweet and sour additives and influences of the society. My friends‚ as we all know Philippines is somehow ignorant to peace‚ particularly Mindanao
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Samantha Meyer BIOL 303 Environmental paper Earth Day is celebrated every year in more than 180 nations worldwide. Earth Day was originally founded by two different people and on two different dates. One founder was Gaylord Nelson who conceived the idea for the first Earth Day in the United States. The date of Earth Day was April 22 and was first celebrated in 1970. Gaylord Nelson was a Democrat from Wisconsin and was concerned about the environmental problems facing the world. He was frustrated
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Earth Summit 1992 The United Nations Conference on Environment and Development (UNCED)‚ also known as the Rio Summit‚ Rio Conference‚ Earth Summit (Portuguese: Eco ’92) was a major United Nations conference held in Rio de Janeiro from 3 June to 14 June 1992. In 2012‚ the United Nations Conference on Sustainable Development was also held in Rio‚ and is also commonly called Rio+20 or Rio Earth Summit 2012. was held June 20-22nd. Overview 172 governments participated‚ with 108 sending their
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On April 20th‚ 1999 Dylan Klebold and Eric Harris casually walked into their school‚ Columbine High school in Columbine‚ Colorado with a 12 gauge Savage Springfield 67H pump action shotgun‚ hi-point 995 carbine 9 mm carbine‚ 9 mm Intratec TEC-9 semi automatic handgun and a 12 gauge Stevens 311D double barreled sawed off shotgun. These two students pulled off a suicidal attack‚ which murdered 12 students and one teacher‚ while injuring 21‚ other students. Then continued as the two committed suicide
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One of the scariest things about nuclear power is when something goes wrong and an accident occurs. Radiation is released into the environment and people get hurt. Two of the most famous nuclear accidents occurred at the Three Mile Island reactor 2 in the United States and the Chernobyl reactor 4 in the former Soviet Union. In this text we will discuss these two disasters‚ along with correcting a few common misconceptions about nuclear accidents. The worst type of man-made disaster is caused by
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English is a Queer Language Alice Hamilton Jarmila came to me with this puzzle. “Mrs. Green told me her mother is coming to visit her‚ and she is going to stay a week. How can she stay if she is going? How can she go if she is staying?” I could not explain‚ because never before had I realized that “going” may have nothing to do with the verb “to go‚” though the latter has its own present participle which seems identical. This other “going” deals only with the future: I am going to see this
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HOME SCIENCE Class-X (Term - II) Design of Sample Question Paper Type of questions Marks per question Total number of Questions Total Marks 1. MCQ 01 11 11 2. SA-I 02 13 26 3. SA-II 03 09 27 4. LA 04 04 16 37 80 Total Blue Print - Sample Question Paper Home Science Class - X (Term - II) S.No. Topic/unit MCQ (1) SA-I (2) SA-II (3) LA (4) Total 1. Resources 2(2) 1(2) 1(3) 1(4)
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GCSE Geography| Topic 2| Water On The Land What are the Key Ideas for this Topic? The Shape of river valleys changes as the river flows downstream River Features & Landforms Storm Hydrographs Flooding in MEDC’s and LEDC’s Hard and Soft Strategies for River Management and Reservoirs The Shape of river valleys and River Processes A rivers long profile changes over its course. Every river has: An Upper Course Middle Course Lower Course Long Profile- shows how the gradient
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THEORIES OF THE ORIGIN OF THE UNIVERSE 1. Steady State Theory – based on the perfect cosmological principle that the universe looks the same from any location at anytime. This theory holds that the universe is unchanging‚ it has no beginning and no end. 2. Big Bang Theory – presupposes that the vast universe grew out of something where all matter and energy were compressed to infinite density and heated to trillions of degrees (a beginning which was an immensely small particle of high-density
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