Explores what scientists have uncovered about Velociraptor. Colorful photos and illustrations help bring each dinosaur to life as easy-to-read text guides readers through important discoveries about its appearance, diet, and habitat.
Explores what scientists have uncovered about Tyrannosaurus rex. Colorful photos and illustrations help bring each dinosaur to life as easy-to-read text guides readers through important discoveries about its appearance, diet, and habitat.
Explores what scientists have uncovered about Triceratops. Colorful photos and illustrations help bring each dinosaur to life as easy-to-read text guides readers through important discoveries about its appearance, diet, and habitat.
Explores what scientists have uncovered about Stegosaurus. Colorful photos and illustrations help bring each dinosaur to life as easy-to-read text guides readers through important discoveries about its appearance, diet, and habitat.
Explores what scientists have uncovered about Spinosaurus. Colorful photos and illustrations help bring each dinosaur to life as easy-to-read text guides readers through important discoveries about its appearance, diet, and habitat.
Explores what scientists have uncovered about Iguanodon. Colorful photos and illustrations help bring each dinosaur to life as easy-to-read text guides readers through important discoveries about its appearance, diet, and habitat.
Explores what scientists have uncovered about Diplodocus. Colorful photos and illustrations help bring each dinosaur to life as easy-to-read text guides readers through important discoveries about its appearance, diet, and habitat.
Explores what scientists have uncovered about Archaeopteryx. Colorful photos and illustrations help bring each dinosaur to life as easy-to-read text guides readers through important discoveries about its appearance, diet, and habitat.
What happens when you flip a light switch or press the power button on the TV? Electricity flows to the device and it turns on. Most of us use electrical gadgets all day, every day, without thinking about it. This book follows the journey from source to resource of solar power, one of the most exciting forms of renewable energy today. Readers will learn how electricity is made and collected directly from the sun and how it reaches us to power our modern world. Other sources of energy are also examined, as well as how grids work to move electricity across land and sea, and how it is fed into our homes. Real-world examples look at solar farms, solar furnaces, solar towers, and even solar transportation. With the world's nonrenewable resources such as oil running out, the advantages and disadvantages of solar power as a renewable alternative are discussed.
Most of us eat three full meals a day, but where does the food that reaches our plates, stocks our fridges, and fills the supermarket shelves come from? This informative book shows how methods of growing, using, and delivering food - one of the most vital resources to humans - have developed and changed throughout time. Find out about the history of food production and present-day methods of farming. Learn about food delivery, the processes used to preserve and store food to make it last longer, how different foods are prepared, and food safety. Real-world examples encourage discussion of the ethics and worldwide impact of the production, distribution, and consumption of this global resource.
This timely book looks at the world's production of oil and our dependence on this natural resource. The majority of today's forms of transportation run on fuel that comes from oil, and hundreds of thousands of the items we use every day come from oil or oil-based products. Readers will find out about the origins of oil and its first use in industry, and learn how it is found, mined, and processed into many different products that are used all over the world. Real-world examples also consider the environmental and human disasters related to oil, encouraging discussion of the ethics and worldwide impact of the production, distribution, and consumption of this global resource. Possible alternatives to using oil are also discussed now that this important, non-renewable natural resource is running out.
Most of us use water all day, every day, without thinking about it. But how does it get to our homes? From the pitter patter of raindrops to the whoosh of water from the shower, this book follows the journey from the source to the resource. Water is one of the most vital natural resources for humans, and we use it in abundance for more than just drinking water. It is used in household chores, leisure activities, and in work and industry. Readers will learn about where water comes from and the water cycle, as well as how water is stored, treated, and pumped around the country and into our homes. Real-world examples consider the environmental impact of our water use and how we can reduce consumption in our daily lives, and how many people live in places around the world that do not have a reliable water supply and rely on local methods to clean water that is in short supply.
This visually exciting book takes a unique look at our globe from the perspective of the wildlife and geology of Earth. Using an innovative design, maps are populated by infographics, graphs, and icons to represent information and statistics about a subject in a very visual way. This aids readers in comparing and contrasting the same subjects in different parts of the world. Each spread explores one subject in-depth, such as which areas in the world are most affected by natural disasters, where most endangered species live, how climate change is affecting our planet, and how effectively deforestation is being balanced out by reforestation around the world.
The first African American woman to travel in space, Mae Jemison has broken barriers in science and medicine to become one of the most admired women worldwide. This fascinating book describes how Jemison refused to let anyone stand in the way of her dreams. She became a doctor and worked in the Peace Corps until NASA invited her to join the astronaut program. Today, she is an important advocate for science in education - especially for girls and women. Jemison also continues to push scientific research to improve life in developing countries.
Imagine your family had to choose between sending you to school or having enough food to eat. This book tells how William Kamkwamba was forced to drop out of his school in Wimbe, Malawi, when a famine struck his village and his family, who relied on farming, could no longer afford his tuition fee. Instead of giving up on his education, William visited his local library often. It was here that he read a book about wind power. At the age of 14, William used what he learned from the book to build a windmill that brought power to his family’s home. He has since built his village’s first drinking water pump. William’s ingenuity, perseverance, and initiative are an inspiration to many people around the world.
Human activity often leaves a trail of harmful carbon behind that directly impacts our planet. This informative book describes how every individual produces a “carbon footprint” by using energy made by burning fossil fuels and by creating waste from packaging that gets thrown away. Find out how to measure your own carbon footprint and see what effect you are having on Earth. Learn about new developments being made to reduce the amount of carbon we create and what steps you can take to make your own "footprint" smaller.
This inspiring book describes how people are becoming more aware of the effect of their daily activities on the planet. Find out how more and more people are eating and living "green" by buying food grown locally, eating food that is organic, and even growing their own food. Many people are also building eco-friendly homes and choosing to live “off the grid,” which means they are creating their own, sustainable forms of energy instead of getting electricity from a power station. Discover how eating and living green is becoming more and more possible, and why this way of living could help build a sustainable future for the next generation.
A patient's infected insect bite has doubled in size overnight. Can math help you determine an effective treatment? This exciting book makes you a math problem solver by putting you into situations faced by people who work in health care. Math is an important part of the job for medical doctors, registered nurses, and care aides. Three exciting stories lead to a problem you must solve using math. A toolbox section helps take you through similar examples and provides math exercises you can do that will help give you a better understanding of how to solve the problem in the story.
This exciting book makes you a math problem solver by putting you into situations faced by people who work in construction. Math is an important part of many jobs involved in building structures. Three exciting stories lead to a problem you must solve using math. A toolbox section helps take you through similar examples and provides math exercises you can do that will help give you a better understanding of how to solve the problem in the story.
What if you could save a baby whale using math? This exciting book makes you a math problem solver by putting you into situations faced by people who care for animals that live in water. Math is an important part of the job for marine biologists, veterinary technologists, and aquarists - people that maintain aquariums. Three exciting stories lead to a problem you must solve using math. A toolbox section helps take you through similar examples and provides math exercises you can do that will help give you a better understanding of how to solve the problem in the story.
One of the biggest adaptations made by some animals is to live and work together as a group to ensure their survival. This intriguing book shows how social animals communicate and interact with members of their own species. Elephants, dolphins and orcas, monkeys, apes, lions, and wolves, educate their young, work together to find food, and take care of their group members. Smaller animals that work together in microsocieties include termites, ants, bees, and wasps. Students will have fun comparing their own social groups to those found in nature. Fascinating photographs accompany thought-provoking questions and activities.
Wild animals are facing huge challenges in the natural world today. Many are endangered - some critically. This eye-opening book shows how animals are being threatened by habitat loss, climate change, non-native species taking over their habitats, pollution, over-fishing, poaching, collisions with cars and boats, and human diseases. Many recovery efforts are in progress to bring back the populations of some nearly extinct animals and to reintroduce some captive ones to their natural habitats. Readers will learn how scientists are working to save blue iguanas in the Cayman Islands, black-footed ferrets in the Canadian prairies, penguins and albatross in Patagonia, and great apes in Africa. This engaging book also encourages students to compare their life challenges to those of animals in the wild.
This fascinating book, illustrated with colorful photographs, makes the topic of symbiosis easy and fun. It looks at the positive, negative, and neutral effects that result when different kinds of animals interact with each other. Symbiotic relationships highlighted include birds and fish that clean parasites off other animals, bacteria that help keep animals and people healthy, mosquitoes that pass diseases such as malaria, predators that hunt prey, and scavengers that help clean the earth. Other examples of symbiotic relationships include several kinds of animals. Students are asked to illustrate symbiosis in human relationships that are similar to those found in nature.
Foxes, rabbits, mongooses, rats, starlings, turtles, Burmese pythons, and Asian carp are just a few of the invasive animals introduced by people into countries and ecosystems to which they do not belong. This important book describes how these animals are destroying habitats and endangering the lives of native animals, some of which have been brought close to extinction. Students will learn how some arrived accidentally on boats, while others were brought in by people, to be used either as a form of pest control on farms, for hunting or hobbies, or as pets that sometimes get abandoned in the wild by owners. Many native animals, such as raccoons, squirrels, and coyotes have also become invaders in cities, back yards, and homes. Students can research invasive species in their areas and help find ways to stop these wild invaders from taking over the natural habitat.
Why are the first years of learning so important? What happens at puberty, and how is it different for boys and girls? Your Growing Body and Remarkable Reproductive System is a frank and sensitive journey through the body's developmental stages: how we are born, grow, and age. Every spread opens with an amazing science fact about the human body, then goes on to explain the science behind the fact. Detailed diagrams and amazing images illustrate the lively text.
