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How do I use a colon? And a semi-colon?

A colon ( : ) is a strong punctuation symbol, and is used to indicate to the reader that some further information is going to appear in the following statement. It is usually used to: introduce a list or int...
GB
4084 Views

Explain the process of eutrophication

The process begins when excess fertiliser, which has been used for farming, is flushed into rivers or lakes by rainwater. The fertiliser then provides nutrients such as nitrates which allow plant life in the...
HM
Answered by Henry M. • Biology tutor
7406 Views

'No visible history': With reference to your wider reading, compare ways in which the impact of 'history' is explored in your two texts.

'Visible history' is a difficult term to unpack. For the most part, this is because of the term 'history' and the various ways it is interpreted as a concept and as something that we engage with. What is vis...
CF
4531 Views

How can I make the transition from GCSE to A Level work in my essays?

History GCSE is mainly about demonstrating a depth and breadth of knowledge of the relevant factors relating to the question. To move up to A Level standard work you should aim to show how these factors - fo...
TG
Answered by Tom G. • History tutor
2810 Views

How do you differentiate x^x?

To differentiate x x , we first let y = x x . ( Note that x x is not in the form x c where c is a constant or a x where a is a constant so the usual differentiation formulas cannot be used ). The trick here ...
AP
Answered by Anish P. • Maths tutor
3992 Views