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Glacier mass balance is a tricky concept to understand without understanding the accumulation and ablation first. Accumulation is when a glacier is gaining mass normally from snowfall which has been compr...

This is how i would try to get my students to write this answer- (8 to 10 Marks) ...

Volcanic eruptions can result in a wide variety of secondary effects, which are effects which happen some time after the eruption itself. Most commonly, these are negative, for example, travel can be disr...

As you move downstream from the source of a river to the mouth, a number of changes occur to the long profile and cross profile; which can be displayed in a graph plotting distance downstream against elev...

Deforestation is defined as the act of clearing large areas of forest or woodland, usually for economic gain and not as a means of natural resource management.
These impacts can be environmental or ...