Pack of practice questions on AS content for the AQA Chemistry course, covering all topics from physical, organic and inorganic chemistry. Extensive, full mark schemes included.

A comprehensive guide to the ABRSM Grade 5 Music Theory Exam, covering all the content required for the test: Time Signatures and Meter Tonality - Key Signatures and their connections Harmonic Analysis, Technical Names and Enharmonics Clefs Intervals Transposition Instrumentation Ornamentation Includes a list of all Technical Terms up to and including Grade 5

Detailed, high-level revision notes for Topic 4 - Biodiversity and Natural Resources - of the Edexcel A Level Biology Specification A (SNAB), with 10 pages of typed up notes, with diagrams and flowcharts to illustrate key ideas and processes. Content for Topic 4 can appear in any of the three A level papers. This guide is also suitable for preparation for the AS examinations. Sub-Topics Included: Ecological Niches and Adaptation Evolution by Natural Selection Allopatric Speciation Hardy-Weinberg Equation Quantifying Biodiversity Classification Genetic Diversity within Populations Plant Cell Ultrastructure Cellulose and Starch Lignification, Transpiration and Translocation Use of Inorganic Ions by Plants Using Plant Fibres Drug Development and Clinical Trials Growing Bacteria and Aseptic Technique Using Seeds Sustainability: Seed Banks and Zoos This resource was produced by a Biological Natural Sciences Student at the University of Cambridge.

Detailed, high-level revision notes for Topic 2 - Genes and Health - of the Edexcel A Level Biology Specification A (SNAB), with 10 pages of typed up notes, with diagrams and flowcharts to illustrate key ideas and processes. Content for Topic 2 can appear in any of the three A level papers. This guide is also suitable for preparation for the AS examinations. Sub-Topics Included: The Respiratory System Gas Exchange and Fick’s Law The Need for a Circulatory System (SA:V) Protein Structure Cell Membrane Structure Symptoms of Cystic Fibrosis Enzymes DNA and its Replication Protein Synthesis Genetics: Mutation and Inheritance Genetic Testing Treating CF This resource was produced by a Biological Natural Sciences Student at the University of Cambridge.

Detailed, high-level revision notes for Topic 1 - Lifestyle, Health and Risk - of the Edexcel A Level Biology Specification A (SNAB), with 8 pages of typed up notes, with diagrams and flowcharts to illustrate key ideas and processes. Content for Topic 1 can appear in any of the three A level papers. This guide is also suitable for preparation for the AS examinations. Sub-Topics Included: The Circulatory System Water as a Transport Medium The Cardiac Cycle Atherosclerosis Blood Clotting Defining Risk Study Design Risk Factors for CVD - Blood Pressure, Energy Balance, Smoking, Weight, etc. Treating CVD including Drugs Biomolecules Cholesterol This resource was produced by a Biological Natural Sciences Student at the University of Cambridge.

Tailored for the AQA Geography GCSE (9-1), these revision-ready case study summary documents list all the facts you need to know in a format which is perfect for final revision. Case studies are essential for many AO1 marks, and must be included in all 6 and 9 mark extended response questions. A perfect way of learning case study detail is knowing what you need to know. This sounds strange, but if you are aware that you know 10 facts about the volcanic eruption of Eyjafjallajökull, then recalling these becomes much easier. Case Studies for which Detail is Included: The Challenge of Natural Hazards: Eruptions of Eyjafjalajökull and Montserrat, Hurricane Katrina, Evidence for Extreme Weather, Boscastle Flooding, COP21 The Living World: Hedgerow Ecosystem, The Amazon Rainforest, Managing Biomes, Thar Desert Physical Landscapes in the UK (Rivers and Coasts): Dorset Coastline, Lyme Regis, River Tees Urban Issues and Challenges: Rio de Janeiro, London, Curitiba Changing Economic World: Jamaica’s Tourism, India’s Economic Balance, Nike and Coca Cola (TNCs), Nigeria - Aid and Development, Quarrying The Challenge of Resource Management: Fracking, TAPL, Solar Cookers

Scanned exemplar script for Edexcel AS English Literature Paper 1, on Poetry and Drama, which scored a full 48/48 marks on the Doctor Faustus question, in addition to 20/24 on the question on the ‘Forward Poems of the Decade’ anthology.

Detailed revision guide, with worked examples, for the AS topics of the OCR Further Mathematics - Statistics module. Covers: Permutations and Combinations Discrete Random Variables (Uniform, Binomial, Geometric) Poisson Distribution Correlation (Product Moment Correlation Coefficient, Spearman’s Rank) Linear Regression Chi Squared Tests (Contingency Tables, Yates’ Correction, Goodness of Fit)

22 pages of detailed revision notes for the entire Edexcel 9-1 Chemistry specification. Topics Included: Topic 1 – Key Concepts in Chemistry Topic 2 – States of Matter and Mixtures Topic 3 – Chemical Changes Topic 4 – Extracting Metals and Equilibria Topic 5 – Separate Chemistry 1 Topic 6 – Groups on the Periodic Table Topic 7 – Rate of Reaction and Energy Changes Topic 8 – Fuels and Earth Science Topic 9 – Separate Chemistry 2 Plently of detail, and easily accessed formatting. Details on core practical methodology is also included. Key ideas e.g. structure and bonding, preparing salts, reactivity series, analytical chemistry, are covered in bullet points and follow the common marking points required. This resource was made by a student reading Natural Sciences at the University of Cambridge.