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I do not understand the concept of environmental feedbacks. Could you help explain it to me using examples?

First of all, you need to understand the difference between positive and negative feedbacks, we can then work on examples. A feedback starts with an initial perturbation/disturbance, in the case of a positiv...
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Answered by Hamish M. • Geography tutor
4373 Views

How do I structure a comparative essay?

A comparative essay should be made up of equal parts of the texts or poems you are writing about, going into detail about each of the topics but also making comparisons and contrasts throughout. There are tw...
AK
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Analyse the theme of madness in Shakespeare's Hamlet

One of the central controversies surrounding the play Hamlet is as to whether the main character's madness is 'forced' or genuine. With this in mind there are a number of approaches to this question, all of ...
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Answered by Declan H. • English tutor
16228 Views

What is the Laffer curve?

The Laffer curve shows the theoretical relationship between tax rates and tax revenues. Imagine a government charges a 0% income tax; they definitely won’t receive any money from that tax. Meanwhile, at 100%...
MD
Answered by Matthew D. • Economics tutor
4970 Views

What happens to the Production Possibility Frontier (PPF) when productivity only increases in one good?

We start here with an initial PPF which shows the possible combinations of apples and computers that an economy can produce with the resources it has. If a new way of creating computer chips makes the comput...
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Answered by Matthew D. • Economics tutor
6287 Views