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What is biodiversity?

To approach this question, it is important that you understand there is no one answer for the term biodiversity. There will be an exam board definition provided, so it would be best to start of with this. Bi...
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Answered by Nilufa A. Geography tutor
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What are the differences between basaltic and andesitic lava?

The key word that should be used when describing different lava types is viscous, which essentially means how thick the lava is, with a high viscosity describing a very thick, slow-moving lava. Andesitic lav...
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Answered by Anna D. Geography tutor
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How is a meander formed?

With distance downstream, the river gains more energy and a higher volume of water (as shown in Bradshaw's Model). Because the channel has increased in size, there is less friction. As the river erodes later...
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Answered by Hettie B. Geography tutor
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With reference to a transnational corporation (TNC) of your choice, describe its spatial organisation and explain the reasons for its growth.

I will use the example of Alibaba, a Chinese e-commerce company, to show the factors involved in the growth of TNCs. Only 17 years after it was founded, Alibaba became the world's biggest retailer in 2016. I...
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Why do earthquakes happen at destructive plate margins?

At destructive plate margins, oceanic crust subducts beneath continental crust. In this zone of subduction a lot of friction is created as the plates move alongside each other. Over time, the build up of fri...
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Answered by Aimee M. Geography tutor
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