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Can I use diagrams in my answers?

Yes, if a diagram is relevant, always use them. For example if you are answering a questions of the different types of tectonic plate boundaries it would be helpful to sketch and briefly label each one to he...
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Answered by Alice D. Geography tutor
6221 Views

Describe how the alveoli are adapted for gas exchange

Alveoli have features that speed up the rate of diffusion so that gases can be exchanged quicly. They have a thin exchange surface - the alevolar epithelium is only one cell thick, which means there's a shor...
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Answered by Krish T. Biology tutor
52197 Views

How do I answer a source question?

Questions that contain sources are usually looking for you to pick out as much information as you can that gives you an idea as to what is going on. They can come in the forms of photographs, paintings, newp...
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Answered by Alice D. History tutor
2981 Views

Briefly explain how greenhouses gases trap heat from the sun

The temperature of the earth is a balance between the heat it gets from the sun and the heat it radiates back out into space. Gases in the atmosphere absorb most of the heat that would normally be radiated o...
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Answered by Krish T. Biology tutor
3286 Views

How do I use Quotations and examples in my essays?

Quotations and examples are key to wrting a good essay. It is often the case that short quotations consiting of only a few words can be much more effective in suppporting your point than long quoations of ma...
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