3.Climate change 1. Identify four factors that affect climate. Ans. Movement of continents due to plate tectonics‚ changes in Earth’s orbit and tilt‚ volcanic activity‚ human activity. 2. How orbital changes may affect climate? Ans. When Earth’s orbit is elliptical‚ Earth encounters more variation in energy from the Sun. The tilt of the Earth’s axis also changes. When the tilt decreases‚ temperature differences between seasons decreases. Wobbling of Earth changes the direction of tilt and can
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“How to poison the earth” Saukko essay In How to Poison the Earth‚ the author Saukko uses sarcasm‚ satire‚ and ironic text in order to capture the readers attention and make them understand her purpose in the essay‚ which is to show people the future of out planet. From the very start‚ her thesis is very straight forward and grabs your attention right away. “Poisoning the earth can be difficult because the earth is always trying to cleanse and renew itself.” A sense of sarcasm is noticed in the
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Physical and Social Factors that Influences Growth and Development Development is often divided into specific domains‚ such as gross motor‚ fine motor‚ language‚ cognition‚ and social/emotional growth. These designations are useful‚ but substantial overlap exists. Studies have established average ages at which specific milestones are reached‚ as well as ranges of normality. In a normal child‚ progress within the different domains varies‚ as in the toddler who walks late but speaks in sentences early
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Schindler’s List The function of choosing black and white in Schindler’s List is to provide authenticity to the film‚ as a result it induces the imminence of the Second World War and increases the overall effect of the story. Moreover the viewers are stimulated both visually and psychologically due to the film noir style‚ providing a deeper impact on the audience‚ enhancing the brutality of the incidents‚ as well as the opposition of good and evil”the dominant interpretation offered by critics
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Photocatalytic degradation of methylene blue using TiO2 nanoparticles Nupur Mittal Chemical Engineering‚ IIT (BHU) Varanasi. Abstract: The aim of this research is to reduce the pollution caused by methylene blue dye in waste water coming from textile industries. For this purpose‚ TiO2 nanoparticles are made as they show good photocatalytic activity in degradation of dyes into harmless products. Synthesis is done using titanium butoxide and 2-propanol. The particles formed were a little larger
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to inform my audience about ocean pollution Thesis: Polluting the ocean is a major concern for all of us living on earth; we couldn’t live without the beautiful open waters. Organizational Pattern: Topical Introduction I. Our oceans make up most of the world A. Without our oceans we couldn’t live B. Animals in the ocean are suffering more and more each day C. Beautiful coral reefs are becoming depleted little by little each day 1. (Thesis) Polluting the ocean is a major concern for all
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Soccer Physics In this paper‚ I will explain the physics concepts of air pressure‚conservation of energy‚ gravity‚Inertia‚ and impulse momentum as they relate to the sport of soccer. I will also explain how knowing these laws can benefit how you play. The first physics concept I will talk about is air pressure. When you kick a soccer ball more energy transfers to a highly pressurized ball‚ as for a non inflated ball‚ the motion of the kick goes into the ball instead of moving the ball
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Show a piece of paper to students‚ then tear it in half. Discuss how paper can change yet still remain paper. Brainstorm with children for suggestions on how paper is changed. Accept all answers and write them on the board under the word “Physical Change”. As a class develop a working definition. Accept all suggestions for changing the paper since it is a brainstorming process. Student answers will become your Physical Property concepts. (shape‚ size‚ color‚ texture..) Students will be sitting
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PTU/BOS/Ch/101/30-12-2004/ BATCH 2004 Punjab Technical University‚ Jalandhar B.Tech. Chemical Engg. Scheme of Syllabi ( 3rd Semester ) Sr. no 1 2 3 4 5 6 7 8 9 Course Code Ch-201 Ch-203 Ch-205 Ch-207 Ch-209 Ch-211 Ch-213 Ch-215 Ch-217 Course Title Mechanical Operations Numerical Methods in Chemical Engineering Organic & Biotechnology Chemical Process Calculations Fluid Flow Strength of Materials Strength of Materials Lab. Fluid Flow Lab. Numerical Methods in Chem. Engg. Lab. L 3 3
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How to we save the earth Our planet is in great danger. The people of earth have wasted and misused the natural recourses of earth. Several plans have been developed to stop the abuse of earth.Environmental problems have become so complex that many individuals feel they can have no effect on them. Problems like oil spills‚ hazardous waste‚ loss of rain forests‚ endangered species‚ acid rain‚ the ozone layer‚ the municipal waste crisis can feel out of our control. At the very least‚ these problems
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