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Describe the different types of plate boundaries created by tectonic motions and (with examples) outline their associated geographical locations (20 marks).

Plate tectonics result from the motion of the rigid lithosphere, which rides on top of the more fluid asthenosphere. Given that oceanic crust is thinner and more dense than the thicker, less dense contine...

Answered by Ashleigh B. • Geography tutor

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Was the loss of territory the most important effect of the Treaty of Versailles on Germany in the years 1919–22? Explain your answer.

I would begin by asking the student to explain the loss of territory involved in the Treaty of Versailles (Alsace & Lorraine to France, Eupen and Malmady to Belgium, Rhineland demilitarised, Lost all ...

Answered by Benjamin R. • History tutor

5856 Views

Outline and Explain Moore's Open Question Argument (9 marks)

G.E Moore's Open Question Argument functions as an objection towards naturalist moral realism (also referred to as "naturalism"), which is the belief that moral properties exist objectively with...

Answered by Ayaz A. • Philosophy tutor

19274 Views

Find the minimum and maximum points of the graph y = x^3 - 4x^2 + 4x +3 in the range 0<=x <= 5.

First, use the standard method of setting the derivative to be equal to 0 to find the stationary points. This yields the equation 3x^2 - 8x + 4 = 0 and so the stationary points are at x = 2/3 and 2 respec...

Answered by Guy M. • Maths tutor

5676 Views

A curve has equation x = (y+5)ln(2y-7); (i) Find dx/dy in terms of y; (ii) Find the gradient of the curve where it crosses the y-axis.

(i) To find the derivative we will use the product rule. Let u = y+5 and v=ln(2y-7). Then dx/dy = du/dyv + udv/dy = ln(2y-7) + (y+5)*2/2y-7 (used the chain rule in 2nd term - can explain this on ...

Answered by Szymon P. • Maths tutor

10737 Views