Structure of the Earth and Plate Tectonics Structure of the Earth Mantle • The Earth is made up of 3 main layers: Outer core Inner core – Core – Mantle – Crust Crust The Crust • This is where we live! • The Earth’s crust is made of: Continental Crust Oceanic Crust - thick (10-70km) - buoyant (less dense than oceanic crust) - mostly old - thin (~7 km) - dense (sinks under continental crust) - young How do we know what the Earth is made of? • Geophysical surveys: seismic‚ gravity‚ magnetics‚
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Question: what the four pieces of evidence that support the theory of evolution? How do these four pieces of evidence show that different species are related Claim: The four pieces of evidence that support the theory of evolution which was made by Charles Darwin the four pieces are fossil records‚ embryology‚ anatomy‚ and biochemistry. The first piece of evidence that shows evidence of evolution is fossil records shows evidence that when you put all the bones it shows a snapshot
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the ocean bed suggested by Alfred Wegner as part of his wider theory on plate tectonics. The plate tectonic theory suggested by Alfred Wegner in 1915 was that millions of years ago all the continents were joined together in one mass of land called ‘Pangaea’‚ the evidence for this was that coal was found on Antarctica‚ the shape of Africa and south America fit together and same fossils were found on different continents. This theory is used to explain the distribution of earthquakes‚ volcanoes and
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‘NIC’s have been and continue to be the driving force of globalization. To what extent do you agree with this statement?’ A newly industrialized country (NIC) is a socioeconomic classification applied to several countries including Thailand‚ China‚ India‚ Malaysia‚ Philippines‚ South Africa and Mexico. NICs have not yet reached a developed status but have‚ in an economic sense‚ overtaken their developing counterparts. Another characterization of NICs is that of nations undergoing rapid economic
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Andreas Fault and its role in Plate Tectonics and Earthquake Prediction The San Andreas Fault is one of the most widely studied faults in the world. Scientists use an array of methods in collecting data and providing analysis of fault characteristics both past and present. Presently there are many differing hypothesis and models used to describe crustal movements and deformation within the Pacific and North American plate boundary. Historical earthquakes along this fault have proven to be rather
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Discuss the extent to which Consumer law achieves its objectives. The most efficient way for consumers to get what they want is through the ‘market’‚ not the government‚ but businesses have more power than their customers. Some businesses can and will use abuse this power and cheat and steal from consumers to make money. Because of this‚ the government regulates the behaviour of businesses to have a market economy that functions properly. These laws mainly protect consumers against; misleading/deceptive
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opportunities for UK business than threats‚ to what extent do you agree with this statement (40 makers) Globalization is the growing trend towards worldwide markets in products‚ capital and labor‚ unrestricted by barriers. Globalization is not a new process but it has accelerated in recent years with the rapid growth of multinational companies and with the expansion of free trade with fewer quotas on imports. There are many key features of globalization‚ which has made an impact on business strategies
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Do you agree or disagree with the following statement? Playing computer games teaches us about life. Use specific reasons and examples to support your answer With times changing‚ there are some newly released computer games designed not only for people to relax but also allows them to live in a virtual world. Some said that these games can expose people to latest innovations‚ improve their reactions‚ and do what they are forbidden to do in the real world. However‚ I disagree that playing computer
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There are many debate surrounding on whether the crisis could be predicted and prevented. This essay will attempt to demonstrate that Irish Financial Crisis was both predictable and preventable. It will first state that Irish Financial Crisis was predictable through the observation of its abnormal economic growth mode and the soared property prices. Then it will turn to argue that the crisis was preventable. This essay will try to analyse theoretical and practical facts were provided as experience to
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It is Iago who causes Othello’s downfall‚ not a tragic flaw in Othello. To what extent do you agree with this statement? In the play of ‘Othello‚’ we firstly see a perfect‚ loving relationship between two of the main characters‚ Othello and Desdemona. By the end of the play‚ this relationship that they share is completely destroyed as Othello is driven by the strong emotion of jealousy to kill his wife and then himself‚ after realising that he had done an unjustly thing. In a tragedy
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