This illustrated discussion of global positioning systems (GPS) covers their development and uses for navigation, rescue, military operations, recreation, and geocaching.
Explore the evidence and opinions behind the headlines on climate change. In Shaping the Debate: Defining and Discussing Climate Change readers will learn about the science behind the causes and effects of Earth’s changing climate and understand the political context. Then, decide where YOU stand on this important issue.
What will the weather do today? In Science Masters: Weather Prediction, readers will learn about ways people have developed to predict the weather, from looking at the sky to running models on a computer. Temperature, pressure, and wind speed are among the factors that determine whether to look out for sunshine or a tornado. Weather prediction not only helps you plan your day, but it can also even save lives!
Some planets are cold, dark, and lifeless. Not Earth! Our world is full of light, heat, and motion. What makes the difference? Energy! Energy flows through growing plants and blowing winds. It powers your body and the machines you use each day. Discover how the sun's energy travels to Earth and how it is stored and used by living things. Learn why heat in our atmosphere is rising and what people can do to control it.
Did you know that much climate change is caused by natural events? But how do humans influence climate change? Answer this question and learn how scientists make predictions about climate change. This title supports NGSS for Earth and Human Activity.
A region's climate affects nearly every part of animals' and peoples' lives. Learn about how humans contribute to climate change and what you can do to help limit its effects. This title supports NGSS for Earth and Human Activity.
The usual climate of an area can change drastically. But what causes climate change and how can you help protect the planet? Read on to answer these questions and others. This title supports NGSS standards for Earth and Human Activity.
Climate is an important part of every ecosystem. Even small changes in the climate can have a big impact. Learn about the affects of climate change on ecosystems and what you can do to help. This title supports NGSS for Earth and Human Activity.
Yellowstone National Park offers researchers and scientists from around the world an opportunity to study a wide range of subjects throughout the Greater Yellowstone Ecosystem, one of the largest intact temperate zone ecosystems in the world.
Readers will explore the scientific research underway at the Gates of the Arctic National Park.
Readers will explore the scientific research underway in Rocky Mountain National Park.
Daring and Dangerous: Storm Chasers for grades 4–8 introduces young readers to the exciting world of storm chasing. From tornadoes to hurricanes and other extreme weather events, this 32-page book gives readers an inside look into how and why these daring people brave extreme weather and what they are trying to accomplish.
En el libro se describen los procesos naturales que crean las rocas. Se examinan las rocas ígneas, sedimentarias, y metamórficas.
This book examines the natural forces that create and shape rocks, minerals, and soil and explains how they are an influence to how Earth changes throughout time.
This book discusses types of weather, including storms, weather instruments, and how weather is predicted.
Discusses solids, liquids and gases as well as the changing states of matter, water, weather, and evaporation.
Defines geology and discusses Earth's layers, soil, plate tectonics, types of rocks and the rock cycle, and land formations.
Take an in-depth look at earth science in this science encyclopedia.
This book presents a collection of questions, answers, and facts about the planet Earth, including its origin, continents, and relation to the Sun and Moon.
In this title, readers learn how to survive on the ocean through the real-life experiences of those who survived. In addition to how to avoid the sun, find food and fresh water, make a shelter, and signal for help, this title examines the conditions, plants and animals, and dangers of the ocean. Aligned to Common Core standards and correlated to state standards.
In this title, readers learn how to survive in the rainforest through the real-life experiences of those who survived. In addition to how to find food and water, make a shelter, and signal for help, this title examines the conditions, plants and animals, and dangers of the rainforest. Aligned to Common Core standards and correlated to state standards.
In this title, readers learn how to survive in the mountains through the real-life experiences of those who survived. In addition to how to stay warm, find food and water, make a shelter, and signal for help, this title examines the climate, plants and animals, and dangers of the mountains. Aligned to Common Core standards and correlated to state standards.
In this title, readers learn how to survive in the Arctic through the real-life experiences of those who survived. In addition to how to stay warm, find food and water, avoid frostbite, make a shelter, and signal for help, this title examines the climate, plants and animals, and dangers of the Arctic. Aligned to Common Core standards and correlated to state standards.
Former US Army pilot Major Thomas Deeks worked to end smuggling in South America. Fast forward to 1980 and he has changed sides and flies for a smuggling operation. Deeks is flying near Mount St. Helens in Washington State when the volcano erupts. He crashes the plane, losing the smuggler's plane and his product. Can Deeks escape the devastation and the smuggler's revenge? Aligned to Common Core standards and correlated to state standards.
It lurks in deep water. Soon it could rise to the surface. No, it's not a sea creature but a surfer’s dream. This is the ultimate wave. For thousands of years, and all across the globe, surfers have enjoyed the thrills and survived the spills of catching waves.
