INTRODUCTION BASIC ELEMENTS EFFECTIVE OPENING TECHNIQUES CONCLUSION 1 2 HOW TO MAKE AN EFFECTIVE OPENING FOR A PRESENTATION EAP Presentation Team What included? 3 Basic elements: 1.Greeting 2.Title‚ subject 3. Purpose 4. Outline 5.Length 6.Inviting questions Attention getters 4 Problem technique Amazing fact technique Story/ anecdote technique Famous quote technique Thought – provoking questions technique Video analysis 5 Watch the video Analyze the techniques used to draw
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ones place. If the digits are reversed‚ the new number will be 36 less than the original number. Find the number. 9. A well is dug 20m deep and it has a diameter 7m. The earth‚ which is so dug out‚ is spread out on a rectangular plot 22m long and 14m broad. What is the height of the platform so formed? 10. The total surface area of a hollow cylinder open at both ends is 4620sqcm‚ area of the base ring is 115.5sqcm and height 7cm. find the thickness of the cylinder. 11. A hemispherical bowl
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If the planet earth continues on the path that it is headed for‚ it is predicted that between 2020 and 2029 that we will reach our maximum carrying capability for humans. In 1960 the human population was roughly 3 billion‚ since then it has more then doubled to 6.8 billion and is still rapidly growing. Humans add 1.5 million people to this earth every week. There are 4 main causes for the overpopulation of earth; decline in death rate‚ increase in birth rate‚ migration and lack of education.
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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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material * Loess-deposits of windblown silt‚ lacking visible layers‚ generally light yellow‚ and capable of maintaining a nearly vertical cliff * Dune- a hill or ridge of wind deposited sand 7.3 outline * Wind Erosion: wind erodes land surfaces in two ways: deflation and abrasion. * Wind Deposits: The wind can create landforms when it deposits its sediments‚ especially in deserts and along coasts. Both layers of loess and sand dunes are landscape features deposited by wind. -Loess
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Mining: 1) Subsurface mining - 40% of coal mining in US 2) Surface mining - Including mountaintop removal‚ strip mining - 60% of coal mining in US Hazards: * Incased risk of cancer * Black lung disease Environmental Impacts of the Mining Process: * Prior to 1977‚ most surface mines were abandoned * Leading to water pollution and acid mine drainage * Current law requires all surface mines to be reclaimed * Surface Mining Control and Reclamation Act of 1977 Environmental
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the organism. Q: Based on the conditions of early Earth‚ what conclusion can you draw about the amount of anaerobic respiration that was occurring at Earth’s beginning? Explain your answer. A: The atmosphere of early Earth was made up with almost of different nitrogen gases‚ water vapor and carbon dioxide. There wasn’t any pure oxygen or I should say there wasn’t any breathable oxygen in the air in those days. The first form on earth had to develop in the absence of oxygen using the anaerobic
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Earth Day Earth Day is an annual holiday‚ celebrated on April 22‚ on which events are held worldwide to demonstrate support for environmental protection. In 2013 the day is 43 years old. It is now coordinated globally by the Earth Day Network‚[1] and is celebrated in more than 192 countries every year.[2] In 1969 at a UNESCO Conference in San Francisco‚ the date proposed was March 21‚ 1970‚ the first day of spring in the northern hemisphere. This day of nature’s equipoise was later sanctioned in
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Earth Day Founded in 1970 as a day of education about environmental issues‚ Earth Day is now a globally celebrated holiday that is sometimes extended into Earth Week‚ a full seven days of events focused on green awareness. The brainchild of Senator Gaylord Nelson and inspired by the antiwar protests of the late 1960s‚ Earth Day was originally aimed at creating a mass environmental movement. It began as a "national teach-in on the environment" and was held on April 22 to maximize the number of
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events in each era. Did more Earth-shaping events occur early in Earth’s history or later on? Explain why. Based on my geologic time scale‚ there are three events in Precambrian Time‚ two events in Paleozoic Era‚ four events in Mesozoic Era and one event in Cenozoic Era. These events mostly occurred later on in Earth’s history. Mesozoic Era has the most events which are four out of ten events on the list‚ mean that Earth-shaping events happened more recently. Earth-shaping events occur later on
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