Top answers

How do I use PQA?

PQA stands for 'point, quote, analysis'. In a literary text, you may be asked to highlight the features which strenghten your essay's argument. To do so, it is best to first: 1) State the point you wish to m...
SF
Answered by Sophie F. • English tutor
23960 Views

When would I use the conditionnel tense?

The conditionnel is used either as a form of politesse, to express a wish, to express a possibility, or an action completed with a condition.
SF
Answered by Sophie F. • French tutor
3301 Views

What does Avogadro's number mean?

Avogadro's number is simply used as a way of telling us how much of a substance we have. The number is 6.022 x 10 23 , and if we have that number of particles, we can make it easier by saying we have one mol...
KF
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When would I use the subjunctive?

The subjunctive is usually used to express doubt ("je ne suis pas sure que'), a possibility ('il est possible que'), or following certain phrases, such as 'bienque', 'pourvu que' and 'quoique'. It may a...
SF
Answered by Sophie F. • French tutor
2665 Views

What is Eutrophication? What are the stages of Eutrophication?

Eutrophication is the loss of oxygen in a body of water (e.g. pond or lake). This is usually due to algal bloom caused by artificial fertilisers and other chemicals being washed into the water by rain.The 5 ...
CG
Answered by Charlotte G. • Biology tutor
43909 Views