Download Free Save Our Stream Book in PDF and EPUB Free Download. You can read online Save Our Stream and write the review.

One summer morning, Annie and her brother Bradley venture down to a nearby stream to play, but find the water murky and devoid of frogs and minnows. They hear a splashing sound behind them, and are startled to see their neighbor, Ms. Carson, approaching them, wearing rubber boots and carrying a box of test tubes. It turns out Ms. Carson is an aquatic ecologist whose job it is to test the health of local streams. After Annie mentions all the green slime found in the stream, Ms. Carson explains that it is the result of a build up of algae caused by excessive amounts of nutrients flowing into the stream. Ms. Carlson and the kids then gather some water samples in test tubes, to which they add special chemicals that reveal that the water contains excessive amounts of phosphorous and nitrogen. Ms. Carlson explains that these are derived from fertilizer and pesticides that their neighbors have been using to excess. Upon hearing this news, Annie and Bradley begin a special campaign to get their neighbors to reduce the amount of chemicals they use in their lawns and gardens, which results in a healthier stream the following year.
Coursing through the Atlantic Ocean is a powerful current with a force 300 times that of the mighty Amazon. Ulanski explores the fascinating science and history of this sea highway known as the Gulf Stream, a watery wilderness that stretches from the Caribbean to the North Atlantic. Spanning both distance and time, Ulanski's investigation reveals how the Gulf Stream affects and is affected by every living thing that encounters it--from tiny planktonic organisms to giant bluefin tuna, from ancient mariners to big-game anglers. He examines the scientific discovery of ocean circulation, the role of ocean currents in the settlement of the New World, and the biological life teeming in the stream.
'Punchy and to the point. No beating around the bush. This brilliant book contains all the information we need to have in our back pocket in order to move forward' Christiana Figueres, Former Executive Secretary UN Climate Change Convention 'Amazing book' Chris Evans, Virgin Radio Breakfast Show 'Everyone should have this book' Rick Edwards, BBC Radio 5 Live 'A timely and important book, not only laying out the facts...but suggesting real solutions to the challenges facing us' Professor Alice Roberts, Anatomist, Professor of Public Engagement in Science, University of Birmingham _________________________ How can we save our planet and survive the 21st century? How can you argue with deniers? How can we create positive change in the midst of the climate crisis? Professor Mark Maslin has the key facts that we need to protect our future. Global awareness of climate change is growing rapidly. Science has proven that our planet and species are facing a massive environmental crisis. How to Save Our Planet is a call to action, guaranteed to equip everyone with the knowledge needed to make change. Be under no illusion the challenges of the twenty-first century are immense. We need to deal with: climate change, environmental destruction, global poverty and ensure everyone's security. We have the technology. We have the resources. We have the money. We have the scientists, the entrepreneurs and the innovators. We lack the politics and policies to make your vision of a better world happen. So we need a plan to save our planet... How to Save Our Planet is your handbook of how we together can save our precious planet. From the history of our planet and species, to the potential of individuals and our power to create a better future, Maslin inspires optimism in these bleak times. We stand at the precipice. The future of our planet is in our hands. It's time to face the facts and save our planet from, and for, ourselves. _________________________ 'A handbook of clearly established, authoritative facts and figures about the terrible toll we as humans have taken of our planet, plus ways in which we can lessen the impact. For laypeople like me, who can see what is happening but haven't always got the precise statistics to hand, it's hugely valuable' John Simpson CBE, BBC World Affairs Editor, Broadcaster, Author & Columnist 'Saving the world is no small thing, but picking up this book's a good start' Paris Lees, Contributing Editor at British Vogue, campaigner 'I love it. My kids love it' Chris Evans, Virgin Radio Breakfast Show 'A no-nonsense crib sheet on the state of the world and how to help it' The I Newspaper
Examining the science of stream restoration, Rebecca Lave argues that the neoliberal emphasis on the privatization and commercialization of knowledge has fundamentally changed the way that science is funded, organized, and viewed in the United States. Stream restoration science and practice is in a startling state. The most widely respected expert in the field, Dave Rosgen, is a private consultant with relatively little formal scientific training. Since the mid-1990s, many academic and federal agency-based scientists have denounced Rosgen as a charlatan and a hack. Despite this, Rosgen's Natural Channel Design approach, classification system, and short-course series are not only accepted but are viewed as more legitimate than academically produced knowledge and training. Rosgen's methods are now promoted by federal agencies including the Environmental Protection Agency, the U.S. Forest Service, the U.S. Fish and Wildlife Service, and the Natural Resources Conservation Service, as well as by resource agencies in dozens of states. Drawing on the work of Pierre Bourdieu, Lave demonstrates that the primary cause of Rosgen's success is neither the method nor the man but is instead the assignment of a new legitimacy to scientific claims developed outside the academy, concurrent with academic scientists' decreasing ability to defend their turf. What is at stake in the Rosgen wars, argues Lave, is not just the ecological health of our rivers and streams but the very future of environmental science.