Terms and Conditions for Users

These are the additional terms and conditions directly relevant to users of the eRevision website. Please also see the full ZigZag Education terms and conditions which are a pre-requisite when purchasing this and any other resources from ZigZag Education. In particular it includes point 5.3, which states: "You acknowledge that you rely on your own skill and judgement in determining the suitability of the Goods for any particular purpose."


ZigZag Education do not make any warranty as to the results that may be obtained from the use this website or expected exam grades, or as to the accuracy, reliability or content of the publication. We are not affiliated with DCSF, Edexcel, OCR, AQA, Eduqas, WJEC or CEA in any way nor is this publication authorised by, associated with or sponsored by these institutions. Resources are not endorsed by any educational instituation or examination board except where explicitly stated as such in the title or on the front page of the package.


Some material studied at GCSE, BTEC and A Level deals with very sensitive content that may be upsetting or difficult for some students. The teacher or parent purchasing an eRevision package should check the material in advance if there is anything addressed by the specification that may not be appropriate for their student or child.

Copyright Information

Every effort is made to ensure that the information provided in this interactive resource is accurate and up to date but no legal responsibility is accepted for any errors, omissions or misleading statements. It is ZigZag Education's policy to obtain permission for any copyright material in their publications. The publishers will be glad to make suitable arrangements with any copyright holders whom it has not been possible to contact.

Students and teachers may not use any material or content contained herein and incorporate it into a body of work without referencing/acknowledging the source of the material ("Plagiarism").

Links to Websites

Links to other websites, and contextual links are provided where appropriate. ZigZag Education is not responsible for information on sites that it does not manage, nor can we guarantee, represent or warrant that the content contained in the sites is accurate, legal and inoffensive, nor should a website address or the inclusion of a hyperlink be taken to mean endorsement by ZigZag Education of the site to which it points.

Publisher's Caution for materials that can be used to support examinations

Always check the exam board website for new information, including changes to the specification and sample assessment material.

This resource is designed to supplement teaching only. Practice questions may be designed to follow the content of a specification and may also attempt to prepare students for the type of questions they will meet in the examination, but will not attempt to predict future examination questions.

Where the teacher uses any of the material from this resource to support examinations or similar then the teacher must ensure that they are happy with the level of information and support provided pertaining to their personal point of view and to the constraints of the specification and to others involved in the delivery of the course. It is considered essential that the teacher use this resource in conjunction with other materials to suit their needs, the needs of the specification and the needs of the individual or group concerned. Likewise, the teacher must determine what additional material is required to cover all points on the specification and to cover each specification point to the correct depth.