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Weathering is the breakdown and decay of rocks in-situ (where they originally lie) whereas erosion is the active removal (transportation) of weathered fragments. 

First of all we need to find a common denominator. This is the smallest number that can be divided by both 5 and 8, which is 40.

24/40 + 35/40

Method: 5 goes into forty 8 times and so we mus...

One difference between Systematic Desensitisation (SD) and Flooding as treatments of phobic anxiety is the time period used. SD is a behavioural therapy based on the principles of classical conditioning, ...

x/4 = cos(50^o) x = 4cos(50^o) x = 2.6cm (1dp)

The three main classifications of rock are igneous, sedimentary and metamorphic. Igneous rocks are produced by volcanic eruptions and form via the solidification of lava. Sedimentary rocks form via the er...