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Outline the advantages and disadvantages of one named hard engineering river flood management strategy. (6 marks)
Named flood management strategy: DamsDams are the classic hard engineering solution to flooding problems. A dam is a giant wall built across a river’s channel to impede its flow. Water builds up behind the d...
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Sebastian W.
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Using case studies, discuss the social and economic impacts of TNCs upon their host countries
Firstly, most TNC’s such as Apple and Nike manufacture their products in different low-income countries in order to find reduced labour costs. This comes with many positive impacts for people within the host...
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Rachel S.
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Describe and explain the changes in river velocity along its long profile and the channel characteristics associated with these changes.
At it's source a river has high gravitational potential energy (GPE) because of it's height above it's base level (generally the sea or a lake). This GPE translates into high velocity and therefore high eros...
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Chris S.
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Geography tutor
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Describe and Explain the formation of a waterfall.
Firstly a waterfall is defined as a cascade of water falling from a height over a steep incline or precipice. It is typically found in the upper course of a river and in formed via vertical erosion. They are...
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Emma Y.
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Geography tutor
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what is palaeomagnetism
Palaeomagnetism deals with the past magnetic states of the earth. In the 1900's geographers were interested in the mid Atlantic ridge, its on a constructive plate margin, meaning the crust further away from ...
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Alex W.
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Geography tutor
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