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Explain the processes involved in the formation of a waterfall.

Waterfalls are an erosive feature of the river system. Rivers erode their banks and bed through a variety of erosional processes, such as hydraulic action, corrosion, attrition and saltation. In the creation...
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Answered by William E. • Geography tutor
9312 Views

What is GDP per capita, what are two advantages and disadvantages of using it to measure and compare development?

GDP per capita is the gross domestic product of a country, as divided equally between each citizen (capita)Advantage - represents a country's economic productivity and the advancement of its industryAdvantag...
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Answered by Andrew F. • Geography tutor
16142 Views

Describe the formation of a meander

Meanders occur where water flow is turbulent. This turbulence causes there to be areas of faster and slower moving water causing variations in the rates of erosion and deposition. These variations cause the ...
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Answered by Harry B. • Geography tutor
3819 Views

Consider how international trade, TNCs and variable access to markets underly impacts on your life and other people’s lives across the globe. (20 marks)

Would structure answer as such:Introduction: Define the three key terms (international trade, TNCs and variable access to markets - particularly final one); Introduce main impacts to be covered in essayWould...
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Answered by Isabel H. • Geography tutor
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What are examples of a positive feedback loop caused by climate change?

A positive feedback loop is a series of events that enhance or amplify changes in climate. An example of this in the context of global warming is the ice albedo feedback loop. Ice is a highly reflective surf...
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Answered by Rhys A. • Geography tutor
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