Our Revision Workbooks help you develop vital skills throughout your course in preparation for the exam with: One-to-one page match with the Revision Guide so you can find the practice you need quickly and easily Guided practice questions on every page demonstrate good technique and build confidence Loads of practice questions in the style of the new exams, with plenty of practice at problem-solving and reasoning skills Hints and tips helps you avoid common pitfalls Full set of practice papers written to match the new specification exactly

There's a new baby joining the colony. It's a penguin chick! Learn all about baby penguins, including what they eat, what they weigh, how they're raised and how big they grow.

Sniff! This photo-guessing game challenges kids to guess whose nose appears in each image. The sniffling and snort-worthy answers may be surprising!

THE RECORD-BREAKING NUMBER ONE BESTSELLER FROM THE UK'S BESTSELLING NON-FICTION AUTHOR. Discover all the weird and wonderful things that go on inside your body with Adam Kay. Covers key stage 2 / 3 human biology syllabus (in a slightly repulsive way). 'Hilarious and fascinating! I wish Adam had been my biology teacher' - Konnie Huq Do you ever think about your body and how it all works? Like really properly think about it? The human body is extraordinary and fascinating and, well . . . pretty weird. Yours is weird, mine is weird, your maths teacher's is even weirder. This book is going to tell you what's actually going on in there, and answer the really important questions, like: Are bogeys safe to eat? Look, if your nose is going to all that effort of creating a snack, the least we can do is check out its nutritional value. (Yes, they're safe. Chew away!) And how much of your life will you spend on the toilet? About a year - so bring a good book. (I recommend this one.) So sit back, relax, put on some rubber gloves, and let a doctor take you on a poo (and puke) filled tour of your insides. Welcome to Kay's Anatomy*. *a fancy word for your body. See, you're learning already. 'The sort of book I would have loved as a child' - Malorie Blackman 'Like listening to a teacher who makes pupils fall about' - The Times 'Absolutely packed with facts... Entertaining and highly informative' - Daily Mail 'As brilliant, and revolting, as the human body it celebrates' - The i newspaper 'Totally brilliant!' - Jacqueline Wilson 'If only this funny and informative book had been around when I was too embarrassed to teach my kids about bodily functions' - David Baddiel

In the relatively short period since "Cryptosporidium" was recognised as a human pathogen, and that it could be transmitted in water as well as directly between animals and people, it has been the subject of intense investigations. Its status as an opportunistic pathogen, especially in AIDS patients, and the lack of effective anti-cryptosporidial drugs have served to emphasise the public health importance of this organism. This has to some extent overshadowed the fact that "Cryptosporidium "is also an important pathogen of domestic animals and wildlife.

In recent years, the application of molecular biology and culture techniques have had an enormous impact on our understanding of the aetiological agents of cryptosporidial infections and our ability to study the causative agents in the laboratory. As a consequence, a wealth of information and novel data has been produced during the last 3-4 years, particularly in the areas of taxonomy, biology, pathogenesis, epidemiology - particularly zoonotic and water borne transmission, and treatment.

It is thus very timely to bring together in this book the international research community involved to review the major advances in research and identify the important research priorities for the future, thus enabling as wide an audience as possible to benefit from and share in this comprehensive look at "Cryptosporidium "and cryptosporidiosis.

The woods are full of puzzles to be solved, clues to be found. Inspired by this books hints and fun-filled experiments and activities, and using only simple equipment, young readers unlock the closely guarded secrets of the woods­­from the strange meetings of lazy butterflies, to the miraculous walking of a twig, to the riddle of why the leaves turn color and fall. One small square at a time, these detectives plunge deeper and deeper into ancient mysteries­­without ever getting lost. Beautifully illustrated, Woods offers a picture field guide, a glossary-index, and a resource list.

This edited book provides a global view on evolution education. It describes the state of evolution education in different countries that are representative of geographical regions around the globe such as Eastern Europe, Western Europe, North Africa, South Africa, North America, South America,Middle East, Far East, South East Asia, Australia, and New Zealand.Studies in evolution education literature can be divided into three main categories: (a) understanding the interrelationships among cognitive, affective, epistemological, and religious factors that are related to peoples' views about evolution, (b) designing, implementing, evaluating evolution education curriculum that reflects contemporary evolution understanding, and (c) reducing antievolutionary attitudes. This volume systematically summarizes the evolution education literature across these three categories for each country or geographical region. The individual chapters thus include common elements that facilitate a cross-cultural meta-analysis. Written for a primarily academic audience, this book provides a much-needed common background for future evolution education research across the globe.

Ontmoet 36 van Suider-Afrika se mees algemene en interessante slange in hierdie lewendige en boeiende kindergids.

Ontdek die besondere kenmerkende gewoontes van slange – waar hulle woon, hoe hulle jag, watter gevare hulle bedreig, en hoe hulle hulself beskerm. Meer as 250 bekoorlike foto’s ondersteun die teks.

’n Volledige inleiding tot heelwat kenmerke van die gedrag van slange ontsluit die betowerende wêreld van hierdie wydverspreide reptiele.

Cheetahs run faster than any other land animal. These quick cats could keep up to freeway traffic. They sneak up on prey and pounce! Get more facts about these fierce hunters.

Founded on the premise that zoos are 'bilingual'-that the zoo, in the shape of its staff and exhibits, and its visitors speak distinct languages-this enlightening analysis of the informal learning that occurs in zoos examines the 'speech' of exhibits and staff as well as the discourse of visitors beginning in the earliest years. Using real-life conversations among visitors as a basis for discussion, the authors interrogate children's responses to the exhibits and by doing so develop an 'informal learning model' and a 'zoo knowledge model' that prompts suggestions for activities that classroom educators can use before, during, and after a zoo visit. Their analysis of the 'visitor voice' informs creative suggestions for how to enhance the educational experiences of young patrons. By assessing visitors' entry knowledge and their interpretations of the exhibits, the authors establish a baseline for zoos that helps them to refine their communication with visitors, for example in expanding knowledge of issues concerning biodiversity and biological conservation. The book includes practical advice for zoo and classroom educators about positive ways to prepare for zoo visits, engaging activities during visits, and follow-up work that maximizes the pedagogical benefits. It also reflects on the interplay between the developing role of zoos as facilitators of learning, and the ways in which zoos help visitors assimilate the knowledge on offer. In addition to being essential reading for educators in zoos and in the classroom, this volume is full of insights with much broader contextual relevance for getting the most out of museum visits and field trips in general.

The dark floor and muddy rivers of the rainforest are perfect for hunting, and the jaguar and crocodile both stalk their prey with ease. But which animal is the fiercest of the ecosystem? Does the jaguar's speed give it the edge? Or does the crocodile's strength make it superior? Compare and contrast each animal's features and skills before you declare the winning predator.

An introduction to the world of butterflies and moths tracing the development of these creatures from the larval stage through the chrysalis stage to their emergence as beautiful winged creatures. The book aims to give young readers an understanding of the role of butterflies and moths in nature.

This fantastic CGP Revision Guide is perfectly matched to the Higher Level Grade 9-1 Edexcel GCSE Biology course. Every topic is explained with clear, succinct study notes, examples and diagrams - and there are practice questions at the end of every page to test you on what you've learned (with answers and mark schemes included). We've covered all the crucial new elements of the Grade 9-1 course, including the required practicals, maths skills and Working Scientifically. What's more, a free Online Edition of the whole book is included - just use the unique access code printed inside the cover to access it on a PC, Mac or tablet! And to make sure you're 100% prepared for the final exams, a matching Biology Exam Practice Workbook is also available from CGP - see 9781782944959.

How do plants make food? What is the largest seed in the world? How do flowers grow in ponds and lakes? Which plants eat insects? Find all the answers and much more in this delightful book, with photographs, step-by-step illustrations, simple text and links to websites with fun activities and video clips.

This balanced analysis shows that the current Kyoto-Protocol Climate Protection System, and other proposals for improving the commitment system may not be capable of meeting the ultimate objective 'to prevent dangerous anthropogenic interference with the climate system'. On the other hand, says the author, there is hope that the implementation of Global Climate Certification Systems are a beginning that offers a chance for mankind to prevent dangerous climate change.