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With reference to a river catchment that you have studied, assess the potential impact of human activity upon the drainage basin

As cities expand through increasing urbanisation, the impacts of human activity on the drainage basin and, subsequently, flood risk are becoming clearer. From clearance of forest to covering of land with ...

DB
Answered by Daniel B. Geography tutor
16146 Views

Is inflation always bad?

It depends on how it comes about. Cost push inflation, i.e. when the reason is due to higher costs of production and reduced short-run aggregate supply (SRAS), is negative, as the overall output level, an...

AA
Answered by Abbas A. Economics tutor
1910 Views

Given a function f(x)=3x^2+5x-1, find its derivative.

Derivative of 3x^2 is 3*(derivative of x^2) which is 3*(2x)=6x. Derivative of 5x is 5*(Derivative of x) which is 5*1=5 and derivative of (-1) is 0. Hence the answer is derivative of f(x) defined above is ...

CF
Answered by Carla F. Maths tutor
7532 Views

Explain the transmission of a nerve impulse across a cholinergic synapse referring to action potentials. (6)

When an action potential reaches the terminal of a pre-synaptic cleft, voltage-gated calcium channels are stimulated to open, causing an influx of Ca+ ions in the pre-synaptic neuron. This infux of Ca+ io...

SW
Answered by Sarah W. Biology tutor
2794 Views

A.C Bradley presented an analysis of Othello as 'the most romantic figure among Shakespeare's heroes...(he) does not belong to our world'. To what extent do you agree with this view? Comment on Shakespeare's dramatic methods.

Introduction - Establish an opinion on the quotes/ Establish the two key sides of the argument. In this case the presentation of Othello as a figure who conforms to the classical Aristotle form of tragedy...

ER
9826 Views

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