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What are the differences between the types of plate boundaries?

There's four main types you'll need to know. These are constructive, destructive, collision and conservative - these basically are just different ways that two tectonic plates could interact.

Const...

AG
Answered by Amelia G. Geography tutor
49858 Views

Why is the impact of drought usually greater in LEDCs than in MEDCs?

MEDCs do not rely on produce from their own country to feed their population, and instead, import a lot of it from other countries. Therefore, in a drought they are still able to feed their population des...

IP
Answered by Issy P. Geography tutor
16719 Views

How do you work out the equation for a line?

In order to work out the equation for a line, you need the gradient of the line and the coordinates of a point on the line. To find the gradient on the line, you look at two points on the line and calcula...

SB
Answered by Sam B. Maths tutor
5440 Views

How do I remember the coefficients of a Taylor expansion?

If it's not sticking in your head; don't. I find it's easier to just remember what the point of a Taylor expansion is: to express a function as an infinite polynomial, often because polynomials are ea...

SR
Answered by Steven R. Maths tutor
4964 Views

When and how do I use proof by induction?

If you have a claim which says something about every element in a list of elements with each element depending on previous elements, induction might be a useful starting point. In your exams, that "l...

SR
3261 Views

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