Suitable for all exam boards I have tried to base questions around the type of questions that may come up in exams: method descriptions, method improvement, reliability, calculations, etc. concept revision slides and suggested answers are included. differentiation: to higher and foundation/easier levels timing for whole resource: easily 45 minutes Good for: revision, homeworks, cover lessons, absent students, exam technique lessons, plenaries or starters

Based on the Edexcel specification (references included), but would work for other exam boards. Exam style questions, with approximate grades given for differentiation. Explores signs of plant disease and physical, chemical and mechanical barriers. Includes maths calculations for cross sectional area and percentage. Useful as a homework, revision lesson, cover lesson, part of a lesson, a send home for an ill student or as part of an independent study for triple students where lesson-time is tight. Takes about 45 minutes to complete, if whole document completed Answers included as a separate.

Suitable for all exam boards I have tried to base questions around the type of questions that may come up in exams: method descriptions, method improvement, reliability, calculations, etc. concept revision slides and suggested answers are included. timing for whole resource: easily one hour Good for: revision, homeworks, cover lessons, absent students, exam technique lessons, plenaries or starters

Suitable for all exam boards I have tried to base questions around the type of questions that may come up in exams: method descriptions, method improvement, reliability, calculations, etc. concept revision slides and suggested answers are included. timing for whole resource: easily one hour Good for: revision, homeworks, cover lessons, absent students, exam technique lessons, plenaries or starters