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Chemical World: Science in Our Daily Lives (Orca Footprints #17)
Par Rowena Rae. 2020
Chemical World: Science in Our Daily Lives explores some of the materials—all of which are made of basic chemical elements—that…
humans use or come into contact with in their day-to-day lives. Some of these chemicals are naturally occurring—clay, mercury, lead. Others have been synthesized by chemists during the past 150 years and used in a bewildering array of products ranging from roof shingles to toothpaste. Many chemical inventions, as well as naturally produced chemicals, have had profound effects on food supply, developing medicines and creating hosts of useful items for modern life. Despite people using both natural and synthetic chemicals with (mainly) good intentions, some chemicals have had unintended negative consequences. Chemical residues have contaminated ecosystems the world over and are compromising the health of many ecosystems, animals and humans. The goal of Chemical World: Science in our Daily Lives is to introduce readers to basic chemistry and chemical history, and to show how chemicals are used for particular reasons but sometimes turn out to be harmful to environmental and human health. It invites readers to take a look at the world around them and ask questions about what’s in their environment and how the things they use and eat every day can affect their own health and the planet’s health.How to Become an Accidental Genius (Accidental Ser. #2)
Par Frieda Wishinsky, Elizabeth MacLeod. 2019
Don't be afraid to try! Make connections! Be persistent! Ask questions and never take no for an answer! Learn the…
secrets and amazing stories of successful inventors! How to Become an Accidental Genius is full of inspiring tales of famous and lesser-known inventors who have changed the world, from George Washington Carver, Mary Anderson (inventor of the windshield wiper) and inventor and actress Hedy Lamarr to Frank Epperson (of Popsicle fame) and Mary Sherman Morgan (The Woman Who Saved the U.S. Space Race). Readers will be amazed at the inventiveness of these geniuses. The book focuses on inventors from North America but includes stories from around the world. Organized into eleven chapters that highlight the qualities inventors have in common, the book also features profiles of inventive kids and teenagers.A Forest in the City
Par Andrea Curtis. 2020
This beautiful book of narrative non-fiction looks at the urban forest and dives into the question of how we can…
live in harmony with city trees.“Imagine a city draped in a blanket of green … Is this the city you know?”A Forest in the City looks at the urban forest, starting with a bird’s-eye view of the tree canopy, then swooping down to street level, digging deep into the ground, then moving up through a tree’s trunk, back into the leaves and branches. Trees make our cities more beautiful and provide shade but they also fight climate change and pollution, benefit our health and connections to one another, provide food and shelter for wildlife, and much more. Yet city trees face an abundance of problems, such as the abundance of concrete, poor soil and challenging light conditions. So how can we create a healthy environment for city trees? Urban foresters are trying to create better growing conditions, plant diverse species, and maintain trees as they age. These strategies, and more, reveal that the urban forest is a complex system—A Forest in the City shows readers we are a part of it. Includes a list of activities to help the urban forest and a glossary.The ThinkCities series is inspired by the urgency for new approaches to city life as a result of climate change, population growth and increased density. It highlights the challenges and risks cities face, but also offers hope for building resilience, sustainability and quality of life as young people act as advocates for themselves and their communities.Key Text Featuresdiagramsauthor's noteglossarysourcesdefinitionsCorrelates to the Common Core State Standards in English Language Arts:CCSS.ELA-LITERACY.RI.2.5Know and use various text features (e.g., captions, bold print, subheadings, glossaries, indexes, electronic menus, icons) to locate key facts or information in a text efficiently.CCSS.ELA-LITERACY.RI.3.1Ask and answer questions to demonstrate understanding of a text, referring explicitly to the text as the basis for the answers.CCSS.ELA-LITERACY.RI.3.4Determine the meaning of general academic and domain-specific words and phrases in a text relevant to a grade 3 topic or subject area.CCSS.ELA-LITERACY.RI.3.7Use information gained from illustrations (e.g., maps, photographs) and the words in a text to demonstrate understanding of the text (e.g., where, when, why, and how key events occur).CCSS.ELA-LITERACY.RI.4.2Determine the main idea of a text and explain how it is supported by key details; summarize the text.CCSS.ELA-LITERACY.RI.4.4Determine the meaning of general academic and domain-specific words or phrases in a text relevant to a grade 4 topic or subject area.CCSS.ELA-LITERACY.RI.4.7Interpret information presented visually, orally, or quantitatively (e.g., in charts, graphs, diagrams, time lines, animations, or interactive elements on Web pages) and explain how the information contributes to an understanding of the text in which it appears.CCSS.ELA-LITERACY.RI.4.8Explain how an author uses reasons and evidence to support particular points in a text.CCSS.ELA-LITERACY.RI.5.2Determine two or more main ideas of a text and explain how they are supported by key details; summarize the text.CCSS.ELA-LITERACY.RI.5.3Explain the relationships or interactions between two or more individuals, events, ideas, or concepts in a historical, scientific, or technical text based on specific information in tBeloved science commentator Bob McDonald takes us on a tour of our galaxy, unraveling the mysteries of the universe and…
helping us navigate our place among the stars.How big is our galaxy? Is there life on those distant planets? Are we really made of star dust? And where do stars even come from? In An Earthling’s Guide to Outer Space, we finally have the answers to all those questions and more. With clarity, wisdom, and a great deal of enthusiasm, McDonald explores the curiosities of the big blue planet we call home as well as our galactic neighbours—from Martian caves to storm clouds on Jupiter to the nebulae at the far end of the universe. So if you’re pondering how to become an astronaut, or what dark matter really is, or how an asteroid wiped out the dinosaurs, look no further. Through a captivating mix of stories, experiments, and illustrations, McDonald walks us through space exploration past and present, and reveals what we can look forward to in the future. An Earthling’s Guide to Outer Space is sure to satisfy science readers of all ages, and to remind us earthbound terrestrials just how special our place in the universe truly is.50 Animals That Have Been to Space (Beginner's Guide To Space Ser.)
Par John Read, Jennifer Read. 2020
Since the earliest days of flight and space travel, scientists have worked with animals to pave the way for human…
exploration. In 1783, a rooster, a duck, and a sheep were placed in a hot-air balloon, becoming the first living creatures to fly in an artificial vehicle. Since 1949, when a monkey became the first animal to reach space, many creatures followed, and most returned safely to Earth. Many experiments were designed by high-school students. From cats and dogs to chimpanzees, spiders, frogs, and even a colony of honeybees, this book tells the fascinating stories of 50 space missions featuring pioneering animals at the forefront of science.Under Pressure: The Science of Stress
Par Marie-Ève Tremblay, Tanya Lloyd Kyi. 2019
Adolescents are no strangers to stress. Here's a book just for them that explores the science behind that sweaty, heart-racing,…
under-pressure feeling they sometimes get as they struggle to navigate their changing world. It covers the fight-or-flight reaction to sudden danger, how people cope with chronic stress, how trauma can affect the brain, the ways athletes put pressure to work and the surprising treatments scientists have found for stress in everyday life. By examining how pressure affects the human body and different ways to manage it, this book allows middle graders to get a handle on what normal stress is and isn't --- and how to deal with it either way. Because knowing the facts can make all the difference. Tanya Lloyd Kyi has written a clear, well-organized, fact-packed book that is meant to empower adolescents with information about stress. With experts increasingly embracing mindfulness techniques and stress-reduction programs for children, this book is an ideal tool for parents, teachers and students to learn the science behind it all. And its unique focus means it supports science, social studies and health education curricula. The book is divided into chapters and sections that break the information into easily readable chunks, with sidebars and factoids throughout. And the text contains loads of stories and examples, along with simple and often humorous illustrations by Marie-Ève Tremblay, which make learning about stress an enjoyable and interesting experience.Biographie en images : Voici Elsie MacGill (Biographies en Images)
Par Elizabeth MacLeod. 2019
See below for English description.Durant son enfance au début des années 1900, Elsie MacGill s'attendait à accomplir ses rêves. Et…
c'est exactement ce qu'elle a fait! En 1927, elle devient la première femme diplômée du programme de génie électrique de l'Université de Toronto. Deux ans plus tard, Elsie obtient sa maîtrise en génie aéronautique - un programme qu'elle a complété à partir de son lit d'hôpital après avoir contracté la polio.Absolument rien au monde n'aurait pu détourner Elsie de sa passion pour l'ingénierie! En 1929, en pleine grande crise, elle devient officiellement ingénieure en aéronautique. À l'époque, elle travaille sur des avions de dernier cri, mais pendant la Deuxième Guerre mondiale, Elsie est responsable de la production à l'échelle canadienne du Hawker Hurricane, un avion-chasseur utilisé par les Forces alliées.Les succès d'Elsie MacGill dépassent largement les frontières de l'ingénierie! Poursuivant le travail déjà entamé par sa mère et sa grand-mère, Elsie se consacre à la lutte pour l'égalité des femmes. Elle deviendra ainsi une experte des droits des femmes et participera à la Commission royale d'enquête sur la situation de la femme au Canada. In this amazing addition to the Biographie en images series, young Canadians will learn about the trailblazing Elsie MacGill, whose work on the Canadian-made Hawker Hurricane fighter helped the Allied forces to victory in World War II.Elsie was born in 1905 to a mother who was a feminist pioneer in her own right. Elsie grew up fully expecting to follow her dreams. And she did. Elsie was the first woman to graduate from the University of Toronto's electrical engineering program. Elsie went on to earn a master's in aeronautical engineering - but contracted polio the day before her convocation. She battled back, and a storied engineering career followed, including being in charge of the tooling and manufacture of the famous Hawker Hurricane. Later in life she was a champion of women's rights and her work shaped many of the protections we now enjoy.Written by award-winning author Elizabeth MacLeod, this portrait of Elsie MacGill is the first ever written for younger readers.Original title: Scholastic Canada Biography: Elsie MacGillBrains on! presents...it's alive: From neurons and narwhals to the fungus among us
Par Molly Bloom. 2020
The creators of the award-winning science podcast for kids, Brains On! , present a humorous, fact- and fun-filled look at…
life on Earth — from deep sea creatures and carnivorous plants to the human body and stinky bacteria. Perfect for STEM fans! Did you ever wonder why jellyfish sting? Or if trees communicate with each other? How about why you can't tickle yourself? Well hold on to your noggins, because you're about to find out! Join the creators of the award-winning science podcast Brains On! as they explore the uber-awesome and sometimes gross world of biology — aka the study of living things. Inside these pages, you'll meet animals with superpowers, plants that eat meat, brains that trick you, and tiny microbes that live, well . . . all over you. Packed with mind-boggling facts and laugh-out-loud jokes, this book promises a brain-bending, jaw-dropping, belly-laughing good time as readers watch the world around them come ALIVE! p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; line-height: 24.0px; font: 12.0px Helvetica} span.Apple-tab-span {white-space:preCoach your readers into the sky with a few basic paper folds and a side of science. Photo-illustrated instructions show…
young flight-school students how to build the Air Shark and other novice-level paper airplanes step by step. Video tutorials on the Capstone 4D augmented reality app give additional support for getting the planes just right. Fact-filled sidebars and an "Inside the Hangar" feature work in tandem with the projects to explain flight conceptsFor young flight-school students who are ready to take the controls, "Advanced-Level Paper Airplanes" delivers challenging paper-folding projects with step-by-step…
instructions. Special video support through the Capstone 4D augmented reality app ensures success and understanding. Clear, informative sidebars and an "Inside the Hangar" feature explain the basic science and engineering concepts related to flightThey're explosive and invisible. They're extinct and never ending. What are they? Science mysteries, of course! Get ready to crack…
the cases and the real science info wide open. You might need your goggles for this oneSend your readers flying down the runway with a simple fold, fold, fold, and a side of science. Step-by-step instructions…
show budding flight-school students how to build the Spinning Blimp and other beginning-level paper airplanes, while hearty, fact-filled sidebars and an "Inside the Hangar" feature explain basic flight concepts. Engaging video tutorials and bonus content through the Capstone 4D augmented reality app really give this title wings!Challenge your readers to fly faster and higher with these wild, expert-level paper airplane projects. Step-by-step instructions show aspiring pilots…
how to build the Space Bomber, the Sparrowhawk, and more. Special video support through the Capstone 4D augmented reality app ensures success. Sidebars and a special "Inside the Hangar" feature dive into the basic science and engineering concepts related to flightBusting boredom with experiments
Par Capstone. 2020
Feeling inventive? Get ready to bust boredom with wacky experiments! Learn how to create lightning bolts, build a catapult, and…
much more. With clear instructions and helpful photos, busting boredom with experiments has never been more funWhose gadgets are these? (Community Helper Mystery)
Par Capstone. 2020
Who is this book about? Its a mystery! A worker gives you clues about his work and the gadgets he…
uses to help people in his community. Can you use the clues to guess who it is?Our Environment: Everything You Need to Know
Par Shelley Tanaka, Jacques Pasquet, Yves Dumont. 2019
The environment is an essential but sometimes tough and weighty concept to grasp. This engaging nonfiction book takes readers back…
to the basics, offering an accessible overview of what makes up our environment, how those parts work, and why they matter. Divided into five sections—water, air, soil, energy, and climate—the book uses facts, figures, and simple language to give an overarching survey of our environment. Questions run throughout the text, creating a spirit of inquiry. Where does the water we use every day come from? What is the atmosphere? How does pollution affect soil? What is renewable energy? What influences climate? And how do we protect our planet for the future? With an appealing design and simple drawings and diagrams to support comprehension, this book takes a positive spin on the environment, reinforcing the importance of taking care of each element. Informational text features include a table of contents, sidebars, diagrams, and glossary.In the Dark: The Science of What Happens at Night
Par Josh Holinaty, Lisa Deresti Betik. 2020
Ever wonder what happens when you go to sleep at night? Discover all that's still going on in the world…
after dark, in this intriguing, fact-packed introduction to the science of night. What happens when we go to sleep at night? Now young readers can find out, in this entertaining exploration of the science of night. Nocturnal animals are hunting for food. Plants are using math (!) to conserve their overnight energy. Celestial objects only visible after dark are shining brightly in the night sky. Even our own bodies and brains are still working to keep us healthy! Amazing as it is, the world doesn't stop just because we've closed our eyes. Lisa Deresti Betik has created a fun, engaging and fact-packed introduction to the science of what happens in the world after dark. Children will be delighted to find the answers to questions such as: Why do we dream? How do bats use echolocation? What blooms in the moonlight? Why do stars twinkle? Thoroughly researched and vetted by several experts, this book covers multiple STEM topics, leading to tons of direct curriculum links in earth science, life science and physical science. The comprehensive, wide-ranging approach allows for loads of fun facts that will appeal to children. Josh Holinaty's stylish illustrations create a striking nighttime look with a limited, dark color palette. The text is supported by a glossary, an index and suggested sources for further reading.How do bridges not fall down?: a book about architecture & engineering (How Do?)
Par Jennifer Shand. 2021
Have you ever wondered how bridges don't fall down or how really old buildings stay standing up? Basic principles of…
architecture and engineering, including an introduction to bridges, locks, arches, columns, and skyscrapers, are explored in this newest engaging addition to the How Do series.The How Do series is a great introduction to various STEM topics, each written in a format that encourages audiences to ask questions and guess the answers before exploring the science behind themFrom here to there: inventions that changed the way the world moves
Par Vivian Kirkfield. 2021
In a time when people believed flying was impossible, Joseph and Etienne Montgolfier proved that the sky wasn't the limit.…
When most thought horseback was the only way to race, Bertha and Karl Benz fired up their engines. From the invention of the bicycle and the passenger steam locomotive to the first liquid-fuel propelled rocket and industrial robot, inventors across the world have redefined travel.Informative and celebratory, this collective biography tells the story of the experiments, failures, and successes of visionaries who changed the way the world movesNature's ninja: Animals with spectacular skills
Par Rebecca L. Johnson. 2020
Did you know that some animals have natural ninja-like talents? In this book, you'll learn all about them, including geckos,…
sea urchins, bombardier beetles, and more. For example, geckos can grip almost any surface—including walls and ceilings—with their amazing toes. And when collector urchins are attacked, they release tiny, sharp objects that bear a striking resemblance to throwing stars. You will also meet the scientists who are studying these animals' amazing abilities