Practise and prepare for AQA GCSE Combined Science with hundreds of topic-based questions and one complete set of exam practice papers designed to strengthen knowledge and prepare students for the exams. This extensive practice book raises students' performance by providing 'shed loads of practice', following the 'SLOP' learning approach that's recommended by teachers. - Consolidate knowledge and understanding with practice questions for every topic and type of question, including multiple-choice, multi-step calculations and extended response questions. - Develop the mathematical, literacy and practical skills required for the exams; each question indicates in the margin which skills are being tested. - Confidently approach the exam having completed one set of exam-style practice papers that replicate the types, wording and structure of the questions students will face. - Identify topics and skills for revision, using the page references in the margin to refer back to the specification and accompanying Hodder Education Student Books for remediation. - Easily check answers with fully worked solutions and mark schemes provided in the book.

Answering six mark questions in your GCSE is much more than just writing down six correct things. There is a skill to answering them that needs to be practiced. Here I have written 25 questions on each subject, given you the answers and guided you through how to answer to get full marks. The more you practice, the more confident you'll be in the exam! Example Question58 - Renewable and Non-Renewable Energy SourcesIn June 2017, for the first time, over 50% of energy in the UK was supplied by renewable energy. The UK government is leading a drive to promote the increased used if renewable energy sources for generating electricity. Evaluate the use of renewable and non-renewable energy sources.Planning.... * Evaluate give good points, bad points your option and justify your opinion* You can use a table for planning* What are the good points (aim for at least 2)?* What are the bad points (aim for at least 2)?* What is your opinion?* Explain why you have that opinion* Don't stress too much about your opinion, the examiner is never going to cross-examine you on this, just make one up Table of Contents* Exam command words * Glossary of exam command words * How to answer 6-mark questions * How the examiners will mark your work * Biology * 1 - Drugs * 2 - Respiration * 3 - Genetic Engineering * 4 - Plant Growth * 5 - Digestive System * 6 - Reflex Arcs * 7 - Leaves * 8 - Pathogens * 9 - Genetic Testing * 10 - Contraception * 11 - IVF * 12 - Defence Against Pathogens * 13 - Drugs in Sport * 14 - Cloning * 15 - Stem Cells * 16 - Menstrual Cycle * 17 - IVF * 18 - Cells * 19 - Enzymes * 20 - Homeostasis * 21 - Blood * 22 - Genetic Disorders * 23 - Enzymes * 24 - Hormonal Contraception. * 25 - Plants * Chemistry * 26 - Covalent bonding * 27 - Rates of Reaction (concentration) * 28 - Atoms and Ions * 29 - Magnesium Chloride * 30 - Reactivity series * 31 - Extracting Copper * 32 - Rates of Reaction (Temperature) * 33 - Water * 34 - Properties of mystery white powders * 35 - Fractional Distillation * 36 - Diamond and Graphite * 37 - Le Chatelier's Principle * 38 - Evolution of Atmosphere * 39 - Life Cycle Assessment * 40 - Metals * 41 - Carbon in the Atmosphere * 42 - Reactivity in Group 1 and Group 7 * 43 - States of Matter * 44 - Rate of Reaction (surface area) * 45 - The Periodic Table * 46 - Models of the Atom * 47 -Group 1 * 48 - Group 7 * 49 - Aluminium Electrolysis * 50 - Acids and Alkalis * Physics * 51 - Generators * 52 - Radioactivity * 53 - Journeys * 54 - Thermistors * 55 - Nuclear Power * 56 - Isotopes * 57 - Forces * 58 - Renewable and Non-Renewable Energy Sources * 59 -AC/DC * 60 - Surfaces * 61 - Car Safety * 62 - Climate Change * 63 - Heating * 64 - National Grid * 65 -Energy Changes * 66 - Diodes * 67 - Circuits * 68 - Waves * 69 - Electromagnetic Spectrum * 70 - Loudspeakers * 71 - Waves * 72 - Newton's Laws of Motion * 73 - Atmosphere * 74 - Weight and Mass * 75 -Electrical Safety * Answers

Hugo's legs have run away. They simply didn't want to stay at home where they just lay about. Hugo's legs just wanted out! Hugo Holt's legs have run away and jumped on the bus! Hugo can't do without them. How on earth will he catch his runaway legs?

This is a complete guide to using the Edexcel IGCSE biology, chemistry and physics student books to teach or study science double award, so you can be sure you and your students know where to access all the material you need.

"Written specifically for Edexcel's new IGCSE Physics (from 2009) qualification in a clear and engaging style that students will find easy to understand. This book includes a wide range of activities and exercises for self-study, as well as examination style questions and summaries to aid revision."--Publisher's description.

The author believes the period of our lives that has the greatest impact on disease and personality formation is our gestation and birth. Recent studies provide evidence that fetal imprinting, an evolutionary strategy to prepare children to cope with life, establishes a permanent set-point in a child's physiology. Mothers highly anxious during pregnancy may give birth to babies prone to mental illness and disease in later life. Low oxygen at birth, drugs taken during pregnancy, and a lack of parental affection in the first years of life may have similar adverse affects. The author puts a case for a reorientation of our approaches to pregnancy and the use of drugs, and above all, to the modes of psychotherapy we implement to treat everything from phobias and compulsions to anxiety and depression.--From book jacket.

Dr. Loren A. Olson has frequently been asked two questions: How could you not know that you were gay until the age of forty? Wasn't your marriage just a sham to protect yourself at your wife's expense? In Finally Out, Dr. Olson answers these questions by telling the inspiring story of his evolving sexuality, into which he intelligently weaves psychological concepts and gay history. This book is a powerful exploration of human sexuality, particularly the sexuality of mature men who, like Dr. Olson, lived a large part of their lives as straight men--sometimes long after becoming aware of their same-sex attractions. Readers will come to understand: - That there is no universal model for coming out - Why many older LGBTQ men came out late, do not come out at all, or come out to varying degrees in different environments - How stigma has created mental health problems for isolated and closeted men who have sex with men, particularly in geographical areas and cultures where there is little or no acceptance of homosexuality - How sexual function changes but perhaps even improves for older men - That aging creates opportunities that one has never had and may never have again, e.g., freedom from the tyranny of ambition - That some people consistently prefer an older sexual partner and this can lead to stable, intergenerational relationships - How same-sex sexual activity was considered prior to the Stonewall uprising in 1969 contrasted with the way it is perceived after Stonewall - How age, culture, geographical location, heterosexual marriage, and children impact a person's decision to come out - Why "conversion therapy" does not work and may be harmful - The difference between homophobia and homonaïveté - The archetypes of self-identified straight men who seek occasional or regular sex with other men - How to overcome the shame and guilt experienced by men who are sexually attracted to other men