Layers Of The Earth

Explores how scientists study the inner workings of the earth using such tools as global positioning, seismology, and computer modeling.

Explore Earth's layers from the crust down to the inner core. Learn about tectonic plates, convection currents, Earth's magnetic field, and more. Additional features include a diagram labeling each of the layers, Fast Facts, a phonetic glossary, an index, an introduction to the author, and further sources for learning.

Earth's atmospheric layers include the exosphere, thermosphere, mesosphere, stratosphere, and troposphere. How and why have scientists divided Earth's atmosphere into these layers? What exactly are these layers made up of? What happens in each layer? Readers will learn the answers to these questions and more in this enriching text that supports curricular science studies. Readers will identify the various traits of each of the atmospheric layers, ascertain their functions, and appreciate their significance in regulating conditions on Earth.

As Earth’s inhabitants, we are pretty familiar with what the planet’s surface looks like, but we seldom get a chance to look beneath Earth’s crust. This captivating book takes a closer look at Earth’s layers from crust to core. The volume discusses how Earth’s layers contribute to the formation of its magnetic field and help fuel volcanic activity. Readers will learn the story of Earth’s formation and come away knowing whether the planet’s core is now growing warmer or cooling off. Fun photographs, useful diagrams, and age-appropriate language make these complex topics comprehensible to the book’s lower-elementary audience.

Learn about the basic materials that make up the planet Earth, to the tune of "Home on the Range."

An imaginative display of the earth's layers.

Constitution of the Earth's Interior discusses the physical and evolutionary principles connecting various elements of the knowledge about structure and dynamics of the Earth's interior. This work is divided into eight chapters that primarily focus on the physical, chemical, and petrological state. This text contains general data on a general stationary model, which is described by equations of state combining the basic parameters, including pressure, temperature, density, gravity acceleration, and mineral composition within the Earth's interior. Considerable chapters concern the chemical and petrological composition of the matter in the Earth's interior. The remaining chapters describe models containing inhomogeneities used to illustrate processes connected with phase transitions. This book will be of great value to geologists, physicists, and researchers.

A look at our current understanding of Earth's structure.

As Earth’s inhabitants, we are pretty familiar with what the planet’s surface looks like, but we seldom get a chance to look beneath Earth’s crust. This captivating book takes a closer look at Earth’s layers from crust to core. The volume discusses how Earth’s layers contribute to the formation of its magnetic field and help fuel volcanic activity. Readers will learn the story of Earth’s formation and come away knowing whether the planet’s core is now growing warmer or cooling off. Fun photographs, useful diagrams, and age-appropriate language make these complex topics comprehensible to the book’s lower-elementary audience.

What’s under your feet as you walk outside? There’s more than just grass and dirt under there! Young readers will learn more about Earth’s layers, from the rocky crust to the dense inner core, in this intriguing book. Color illustrations and photographs, as well as many hands-on activities and projects, provide additional context to ideas such as plate tectonics, early continents, and other topics related to the elementary science curriculum.