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Strength is a considerable factor, it affects the how severe primary affects will be, these can include pyroclastic flows, ash fall tephra, lava bombs and ground shaking. Increased ash fall tephra can als...

The imperfect tense is used to talk about actions that were interrupted. For example, 'I was walking the dog when I lost my bag'- this is an interrupted action. In French this would be &q...

This is a basic rearranging of the equation that easily catches students out and will generally be offered 3 marks. The first thing to do is take the 2 on the other side of the equation so we get x^2=16. ...

This is when due to a single firm expanding in its size they benefit from lower average costs and thus allow them to to more efficiently reach their targets such as profit maximisation. This answer is two...

It is important to understand that Q=It and therefore by rearranging the equation we know that 1 amp means one coulomb of charge passing through a point every second in the circuit. Therefore we multiply ...