Fagbøger for børn og unge: økosystemer

Read and find out about the arctic fox's quest for survival in this colorfully illustrated nonfiction picture book.During the winter, the arctic fox begins an incredible journey. She heads north through the tundra, toward the top of the world. No larger than a house cat, she faces treacherous obstacles, frightening predators, and bitter cold along the way. It seems impossible that she could persist against the elements on her almost 2,000-mile journey?but she does.This is a clear and appealing science book for early elementary age kids, both at home and in the classroom. The Arctic Fox's Journey is filled with gorgeous, accurate art and includes tons of visual aids like charts, sidebars, an infographic, as well as a hands-on activity all about camouflage.This is a Level 1 Let's-Read-and-Find-Out, which means the book explores introductory concepts perfect for children in the primary grades. The 100+ titles in this leading nonfiction series are:hands-on and visualacclaimed and trustedgreat for classroomsTop 10 reasons to love LRFOs:Entertain and educate at the same timeHave appealing, child-centered topicsDevelopmentally appropriate for emerging readersFocused; answering questions instead of using survey approachEmploy engaging picture book quality illustrationsUse simple charts and graphics to improve visual literacy skillsFeature hands-on activities to engage young scientistsMeet national science education standardsWritten/illustrated by award-winning authors/illustrators & vetted by an expert in the fieldOver 130 titles in print, meeting a wide range of kids' scientific interestsBooks in this series support the Common Core Learning Standards, Next Generation Science Standards, and the Science, Technology, Engineering, and Math (STEM) standards. Let's-Read-and-Find-Out is the winner of the American Association for the Advancement of Science/Subaru Science Books & Films Prize for Outstanding Science Series.

The perfect introduction to how we talk and think about the weatherEveryone talks about the weather, but what does it all mean? In clear, accessible language, Gail Gibbons introduces many common terms--like moisture, air pressure, and temperature--and their definitions. Simple, kid-friendly text explains the origins of fog, clouds, frost, thunderstorms, snow, fronts, hurricanes, reinforcing the explanations with clear, well-labeled drawings and diagrams. Newly revised, this edition of Weather Words and What They Mean has been vetted by an expert from the National Oceanic and Atmospheric Association. Best of all, the book features a fun list of weird weather facts!

Journey to the depths of the ocean and meet the animals that live at different levels of the sea. Comparisons to familiar objects give perspective and illustrated rulers show numeric distances of each depth range. Includes a map, glossary, and further resources.

Journey through the jungle in this fact-packed leveled reader!Welcome to the largest rainforest in the world, a vast wonder just waiting for you to explore. Follow along as pink dolphins dart through the flooded river, vampire bats swoop down from the trees, and giant green anacondas slowly slither across the forest floor. This humongous habitat is home to millions of plants, animals, and people. But large as it may be, the Amazon Rainforest is in danger--and shrinking fast. Learn more about this amazing place and discover what you can do to help save the rainforest!

Explore the lives of gorillas with Ranger Rick in this beginning reader with full-color photos of gorillas in the wild! What if you wished you were a gorilla and then you became one? Could you eat like a gorilla? Sleep like a gorilla? Live in a gorilla family? And would you want to? Find out!Ranger Rick explorers can learn all about gorillas in this reader full of fascinating facts, vivid wildlife photographs, a Wild Words glossary, and a hands-on activity about how to make a snack like a gorilla! Ranger Rick: I Wish I Was a Gorilla is a Level One I Can Read, which means it's perfect for children learning to sound out words and sentences. Whether shared at home or in a classroom, the short sentences, familiar words, and simple concepts of Level One books support success for children eager to start reading on their own.

Dive into the lives of orcas with Ranger Rick in this beginning reader with full-color photos of orcas in the wild! What if you wished you were an orca? And then you became one? An orca is an amazing kind of whale. Could you eat like an orca? Sleep like an orca? Live in an orca family? And would you want to? Find out! Ranger Rick explorers can learn all about orcas in this reader full of fascinating facts, vivid wildlife photographs, a Wild Words glossary, and a hands-on activity about how to communicate like an orca!Ranger Rick: I Wish I Was an Orca is a Level One I Can Read, which means it's perfect for children learning to sound out words and sentences. Whether shared at home or in a classroom, the short sentences, familiar words, and simple concepts of Level One books support success for children eager to start reading on their own.

From award-winning science writer Seymour Simon comes a completely revised and updated edition of Horses, with brand-new full-color photographs. This nonfiction picture book is an excellent choice to share during homeschooling, in particular for children ages 6 to 8. It's a fun way to learn to read and as a supplement for activity books for children.Readers will learn how horses came to be domesticated, how to distinguish different breeds, the important roles horses have served throughout history, and more. From stallions and mares and Clydesdales to Palominos, this is sure to be a hit with horse lovers and animal lovers everywhere!This updated edition includes:• author's note• stunning full-color photographs• glossary• index• additional reading sourcesSupports the Common Core Learning Standards, Next Generation Science Standards and the Science, Technology, Engineering, and Math (STEM) standards.

New York Times bestselling author, award-winning meteorologist, and Today Show co-anchor Al Roker explores extreme weather phenomena in his first book for kids. This middle grade book is an excellent choice for tween readers in grades 5 to 6, especially during homeschooling. It's a fun way to keep your child entertained and engaged while not in the classroom. Dive deep into a world of fascinating weather with everyone's favorite meteorologist, Al Roker!With this mesmerizing book that covers a wide range of topics, readers will learn about the conditions that generate unique weather occurrences like red sprites, thundersnow, and fogsicles.Surprising facts, colorful spreads, and captivating pictures will hook children and adults alike as they uncover the mysteries of extreme weather?some they never even knew existed!

Read and find out about droughts in this colorfully illustrated nonfiction picture book.The earth?and everything on it?needs water. But lately, it's been unusually sunny, warm, and dry. The weather anchor announces that your area is experiencing a drought! Where do droughts happen? How do we know that we are in a drought? Why is rainfall important? Do droughts just affect people? Can scientists keep track of rainfall? Read and find out! This book is full of activities, like how to measure rainfall, how to visualize how much of the world's water is freshwater, and how to create a cloud in a jar. It's also full of graphic features perfect for visual learners, like a diagram of the water cycle, and rich vocabulary bolded throughout the text, with a glossary.This is a clear and appealing science book for early elementary age kids, both at home and in the classroom. It's a Level 2 Let's-Read-and-Find-Out, which means the book explores more challenging concepts for children in the primary grades. The 100+ titles in this leading nonfiction series are:hands-on and visualacclaimed and trustedgreat for classroomsTop 10 reasons to love LRFOs:Entertain and educate at the same timeHave appealing, child-centered topicsDevelopmentally appropriate for emerging readersFocused; answering questions instead of using survey approachEmploy engaging picture book quality illustrationsUse simple charts and graphics to improve visual literacy skillsFeature hands-on activities to engage young scientistsMeet national science education standardsWritten/illustrated by award-winning authors/illustrators & vetted by an expert in the fieldOver 130 titles in print, meeting a wide range of kids' scientific interestsBooks in this series support the Common Core Learning Standards, Next Generation Science Standards, and the Science, Technology, Engineering, and Math (STEM) standards. Let's-Read-and-Find-Out is the winner of the American Association for the Advancement of Science/Subaru Science Books & Films Prize for Outstanding Science Series.

Ever wonder where water comes from and where it goes? Or why sometimes it rains and sometimes it snows? Then join Nate Ball and his crack team of curious scientists as they shrink down smaller than a raindrop to see firsthand what the water cycle is all about. It's the learning adventure of a lifetime in this new series from everyone's favorite fun-loving scientist and Emmy Award-winning PBS star Nate Ball.

What is a fossil?Sometimes it's the imprint of an ancient leaf in a rock. Sometimes it's a woolly mammoth, frozen for thousands of years in the icy ground. Sometimes it's the skeleton of a stegosaurus that has turned to stone.A fossil is anything that has been preserved, one way or another, that tells about life on Earth. But you can make a fossil, too?something to be discovered a million years from now?and this book will tell you how.

Winds whip. Waves crash. Rain pours down.A superstorm moves across the ocean and gets closer and closer to land. Hurricane watch!A hurricane is a powerful spinning storm with wind speeds of over 74 miles an hour. Read and find out how hurricanes form, how scientists track the storms, and what you can do to keep yourself safe if one strikes.

Different kinds of frogs live all over the world. You may have seen frogs either in real life or in photos before, but did you know that frogs . . . lay eggs? use their eyes to help them swallow food? hibernate during winter?Jump into the exciting world of frogs with award-winning science writer Seymour Simon's full-color photographic introduction to these amazing animals.

The Spectrum(R) Science Workbook for fourth grade features 144 pages of compelling passages that introduce, review, and reinforce the skills that students need to thrive in science.

Just stop and take a look?light is all around you! Light from the sun brightens the day, firelight flickers in the night, and electric light fills our homes. Do you know the speed of light or how to measure its brightness? And how does light help you see? Read and find out about the many ways that light brightens our world!

"The perfect book for dinosaur lovers! Journey backwards to prehistoric Earth, starting in the present and zipping back hundreds of millions of years, stopping in frozen ice ages, lush prehistoric rainforests, and ancient oceans along the way"--Provided by publisher.