The biological world under our toes is often unexplored and unappreciated, yet it teems with life. In one square meter of earth, there lives trillions of bacteria, millions of nematodes, hundreds of thousands of mites, thousands of insects and worms, and hundreds of snails and slugs. But because of their location and size, many of these creatures are as unfamiliar and bizarre to us as anything found at the bottom of the ocean.Lavishly illustrated with nearly three hundred color illustrations and masterfully-rendered black and white drawings throughout, Life in the Soil invites naturalists and gardeners alike to dig in and discover the diverse community of creatures living in the dirt below us.  Biologist and acclaimed natural history artist James B. Nardi begins with an introduction to soil ecosystems, revealing the unseen labors of underground organisms maintaining the rich fertility of the earth as they recycle nutrients between the living and mineral worlds. He then introduces readers to a dazzling array of creatures: wolf spiders with glowing red eyes, snails with 120 rows of teeth, and 10,000-year-old fungi, among others. Organized by taxon, Life in the Soil covers everything from slime molds and roundworms to woodlice and dung beetles, as well as vertebrates from salamanders to shrews. The book ultimately explores the crucial role of soil ecosystems in conserving the worlds above and below ground.A unique and illustrative introduction to the many unheralded creatures that inhabit our soils and shape our environment aboveground, Life in the Soil will inform and enrich the naturalist in all of us.

    The specialty of these books lies in the fact that to make it easy to study for the students, each chapter has been divided into individual topics with separate questions. The questions in each topic have been arranged as per their marks i.e. 1 Mark Questions, 4 Marks Questions & 6 Marks Questions.The next important feature of the book is that the answers to all the questions have been given according to CBSE Marking Scheme.These books, for sure, will prove to be the most important tool in getting a high end success in CBSE Class 12th Examination.Chapters included in this box set1. Electric Charges and fields2. Electrostatic Potential and Capacitance3. Current Electricity4. Moving Charges and Magnetism5. Magnetism and Matter6. Electromagnetic Induction7. Alternating Current8. Electromagnetic Waves9. Ray Optic and Optical Instruments10. Wave Optics11. Dual Nature of Radiation and Matter12. Atoms13. Nuclie14. Semiconductor Electronics15. Communication System16. The Solid State17. Solutions18. Electrochemistry19. Chemical Kinetics20. Surface Chemistry21. Process of Isolation of Elements22. The P-Block Elements23. The D-and F-Block Elements24. Coordination Compounds25. Haloalkanes & Haloarenes26. Alcohols, Ketons & Carboxylic Acids27. Amines28. Biomolecules29. Polymers30. Chemistry in Everyday Life31. Reproduction in Organisms32. Sexual Reproduction in Flowering Plants33. Human Reproduction34. Reproductive Health35. Principles of Inheritance and Variation36. Molecular Basis of Inheritance37. Evolution38. Human Health and Disease39. Strategies for Enhancement in Food Production40. Microbes in Human Welfare41. Biotechnology : Principles and Processes42. Biotechnology and Its Applications43. Organisms and Population44. Ecosystem45. Biodiversity and Conservation46. Environmental IssuesValue Based QuestionsCBSE Sample Paper

    Whether you are growing plants in hanging baskets, tubs, window boxes or other containers this hobby is immensely gratifying.  If you are new to container gardening and buy your containers pre-planted, you get a sense of instant gratification and fulfillment.  It won't be long however, before you are hit with the gardening virus and you'll find yourself expanding to one more pot and then again, one more container.  Before you know it, the urge to plant and nurture will take over. At this point, you need a garden plan for your container garden. Use this monthly container gardening checklist to keep your containers at peak performance. When do I plant spring bulbs in containers? When do I perk up my annual plantings with some new varieties? What do I do with container plants I want to save over winter? These and many other questions are answered in this container gardening book. At the beginning of the month, check out the tasks and tips on the schedule.  You may find items you never thought of and may also learn techniques used by professional gardeners and landscapers that will make your container gardens the envy of the neighborhood. Scroll up and pick up this book today and give your patio, pool, and porch just the pizzazz it needs to perk up your landscaping plans.

    It expands on the foundation acquired in chemistry courses and enables students to understand the mechanisms as they come across them in your classroom or laboratory.Organic Reaction Mechanisms provides extensive coverage of various organic reaction and rearrangements with emphasis on their applications in syntheses. The authors discuss reaction pathways, such as substitutions, additions, eliminations, oxidations, reductions, aromatic substitutions, aliphatic nucleophilic substitution, and electrophilic substitutions with numerous reaction equations to show the mechanism. The text also details the various reaction intermediates, including carbocations, carbanions, free radicals, carbenes, nitrines, benzynes, arynes, ylides, and enamines.Furthermore, the reagents are surveyed throughout the text, and correlation tables are provided to aid in identifying which oxidation/reduction agents to use for oxidizing/reducing various types of compounds. The applications of organic reagents are illustrated with examples and problems at the end of each chapter, which also serve to review the mechanisms learned and topics discussed. A comprehensive discussion on organic reactions, Organic Reaction Mechanisms will benefit advanced undergraduate and graduate chemistry students in their understanding and application of organic syntheses.

    For some, the garden provided a retreat from workaday labour; for others, solitude's quiet counsel. For all, it played a philosophical role: giving their ideas a new life. Philosophy in the Garden reveals the profound thoughts discovered in parks, backyards and pot-plants. It does not provide tips for mowing overgrown cooch grass, or mulching a dry Japanese maple. It is a philosophical companion to the garden's labours and joys.

    Completely redesigned and updated for the first time in 10 years, the new edition features over 1,700 beautiful color photographs and over 7,000 featured plants. Enhanced features include a monthly garden checklist, a Q&A section to tackle everyday problems, and garden design solutions, plus industry experts provide the hottest trends and tips combined with old-fashioned wisdom. From the new homeowner just starting out in gardening to the Master Class gardener, this book will be an essential resource.

    What happens when someone who has learned to observe her external world in such detail decides to examine her internal world with the same care?Beautifully written, honest and very moving, Hidden Nature is also the story of Alys Fowler's emotional journey: above all, this book is about losing and finding, exploring familiar places and discovering unknown horizons.

    But when we get our hands in the earth we connect with the cycle of life in nature through which destruction and decay are followed by regrowth and renewal. Gardening is one of the quintessential nurturing activities and yet we understand so little about it. The Well-Gardened Mind provides a new perspective on the power of gardening to change people’s lives. Here, Sue Stuart-Smith investigates the many ways in which mind and garden can interact and explores how the process of tending a plot can be a way of sustaining an innermost self. Stuart-Smith’s own love of gardening developed as she studied to become a psychoanalytic psychotherapist. From her grandfather’s return from World War I to Freud’s obsession with flowers to case histories with her own patients to progressive gardening programs in such places as Rikers Island prison in New York City, Stuart-Smith weaves thoughtful yet powerful examples to argue that gardening is much more important to our cognition than we think. Recent research is showing how green nature has direct antidepressant effects on humans. Essential and pragmatic, The Well-Gardened Mind is a book for gardeners and the perfect read for people seeking healthier mental lives.

    It also touches upon the fundamentals of 32 bit, and 64 bit advanced processors. The book throughout provides the most popular programming tool - the assembly language codes to enhance the knowledge of programming the processors.Clear and concise in its treatment of topics, the contents of the book is supported by learning tools such as review questions, application examples (case studies) and design-based exercises.

    Wood and Bruce F. Wollenberg presented their comprehensive introduction to the engineering and economic factors involved in operating and controlling power generation systems in electric utilities, the electric power industry has undergone unprecedented change. Deregulation, open access to transmission systems, and the birth of independent power producers have altered the structure of the industry, while technological advances have created a host of new opportunities and challenges. In Power Generation, Operation, and Control, Second Edition, Wood and Wollenberg bring professionals and students alike up to date on the nuts and bolts of the field. Continuing in the tradition of the first edition, they offer a practical, hands-on guide to theoretical developments and to the application of advanced operations research methods to realistic electric power engineering problems. This one-of-a-kind text also addresses the interaction between human and economic factors to prepare readers to make real-world decisions that go beyond the limits of mere technical calculations. The Second Edition features vital new material, including: * A computer disk developed by the authors to help readers solve complicated problems * Examination of Optimal Power Flow (OPF) * Treatment of unit commitment expanded to incorporate the Lagrange relaxation technique * Introduction to the use of bounding techniques and other contingency selection methods * Applications suited to the new, deregulated systems as well as to the traditional, vertically organized utilities company Wood and Wollenberg draw upon nearly 30 years of classroom testing to provide valuable data on operations research, state estimation methods, fuel scheduling techniques, and more. Designed for clarity and ease of use, this invaluable reference prepares industry professionals and students to meet the future challenges of power generation, operation, and control.

    Take a closer look, though, and you'll see that the diversity and variety of plant species that form hedgerows, and the animals and insects that they shelter, are a complete world of delight.Angelica to ash, bird cherry to borage, pineapple weed to plantain and wild garlic to wimberries, The Hedgerow Handbook is a directory of our best known and most useful hedgerow plants, each entry botanically illustrated in colour to help you identify the plant or flower, along with its history and folklore, and its culinary and medicinal uses, from the traditional to the unusual.The ultimate guide for nature-lovers and foragers alike, discover how you can transform wild and natural hedgerow ingredients into fresh and delicious recipes. From Elderflower Champagne and Blackberry Sorbet to Wild Raspberry and Meadowsweet Jam, the hedgerow has more possibilities than you could ever imagine.

    Dan Harris's Quantitative Chemical Analysis continues to be the most widely used  textbook for analytical chemistry.  It offers consistently modern portrait of the tools and techniques of chemical analysis, incorporating real data, spreadsheets, and a wealth of applications, all presented in a witty, personable style that engages students without compromising the  principles and depth necessary for a thorough and practical understanding.

    DK's elegant introduction to botany is packed with sumptuous photos and crystal-clear artworks that explain the mechanics of photosynthesis, why leaves change colour, how cacti store water, and how seeds know when to grow.Filled with fascinating stories of how plant roots and leaves communicate with their neighbours and how flowers use colour and scent to interact with - and manipulate - the creatures around them, Flora is a fresh and engaging introduction to the mysterious inner workings of the plant world.

    Where would we be without bike helmets, baggies, toothbrushes, and pacemakers? But a century into our love affair with plastic, we’re starting to realize it’s not such a healthy relationship. Plastics draw on dwindling fossil fuels, leach harmful chemicals, litter landscapes, and destroy marine life. As journalist Susan Freinkel points out in this engaging and eye-opening book, we’re nearing a crisis point. We’ve produced as much plastic in the past decade as we did in the entire twentieth century. We’re drowning in the stuff, and we need to start making some hard choices. Freinkel gives us the tools we need with a blend of lively anecdotes and analysis. She combs through scientific studies and economic data, reporting from China and across the United States to assess the real impact of plastic on our lives. She tells her story through eight familiar plastic objects: comb, chair, Frisbee, IV bag, disposable lighter, grocery bag, soda bottle, and credit card. Her conclusion: we cannot stay on our plastic-paved path. And we don’t have to. Plastic points the way toward a new creative partnership with the material we love to hate but can’t seem to live without.

    In her wise and elegant new book, Jane Goodall blends her experience in nature with her enthusiasm for botany to give readers a deeper understanding of the world around us.Long before her work with chimpanzees, Goodall's passion for the natural world sprouted in the backyard of her childhood home in England, where she climbed her beech tree and made elderberry wine with her grandmother. The garden her family began then, she continues to enjoy today. SEEDS OF HOPE takes us from England to Goodall's home-away-from-home in Africa, deep inside the Gombe forest, where she and the chimpanzees are enchanted by the fig and plum trees they encounter. She introduces us to botanists around the world, as well as places where hope for plants can be found, such as The Millennium Seed Bank, where one billion seeds are preserved. She shows us the secret world of plants with all their mysteries and potential for healing our bodies as well as Planet Earth.Looking at the world as an adventurer, scientist, and devotee of sustainable foods and gardening-and setting forth simple goals we can all take to protect the plants around us-Jane Goodall delivers an enlightening story of the wonders we can find in our own backyards.