This informative book explains how Earth is covered by landforms and bodies of water, all of which change shape over time. Interesting images feature landforms such as mountains, valleys, and sand dunes, as well as waterways such as oceans, rivers, and ponds. Children will learn how they develop and why they change.
This exciting book explains how the shape of Earth can change with the sudden movement of Earth's crust or when molten rock explodes out of an opening in Earth's surface. Young readers will be fascinated to discover how volcanoes form - destroying the landscape and creating new landforms at the same time. They will also learn about tectonic plates and fault lines, the damage earthquakes can cause, and how to stay safe when an earthquake happens.
This fascinating book explains how the shape of Earth is changed by weathering and erosion - the breaking down of rocks and minerals which are then carried from one place to another by water, ice, wind, and gravity. It is this movement that carves out valleys, causes trees to topple over, and creates or destroys good farmland. Examples of changes to landforms help show young readers the effects of weathering and erosion, which can happen quickly or sometimes take centuries!
Starting with the Sun, this book looks at a desert food chain in the Sonoran desert in the United States, from a prickly pear cactus to a coyote.
Starting with the Sun, this book looks at an ocean food chain in Antarctica, from tiny plants called plankton to a large whale called an orca.
Starting with the Sun, this book looks at a pond food chain, from duckweed plants to a bird called a heron.
Starting with the Sun, this book looks at a food chain in a Central American rainforest, from a pea plant to a wild cat called an ocelot.
Examines how scientists study wildfires. With colorful spreads featuring fun facts, sidebars, a disaster preparedness checklist, and a "How It Works" feature, this book provides an exciting look at the science of disaster detection.
Examines how scientists study volcanic eruptions. With colorful spreads featuring fun facts, sidebars, a disaster preparedness checklist, and a "How It Works" feature, this book provides an exciting look at the science of disaster detection.
Examines how scientists study tsunamis. With colorful spreads featuring fun facts, sidebars, a disaster preparedness checklist, and a "How It Works" feature, this book provides an exciting look at the science of disaster detection.
Examines how scientists study tornadoes. With colorful spreads featuring fun facts, sidebars, a disaster preparedness checklist, and a "How It Works" feature, this book provides an exciting look at the science of disaster detection.
Examines how scientists study hurricanes. With colorful spreads featuring fun facts, sidebars, a disaster preparedness checklist, and a "How It Works" feature, this book provides an exciting look at the science of disaster detection.
Examines how scientists study floods. With colorful spreads featuring fun facts, sidebars, a disaster preparedness checklist, and a "How It Works" feature, this book provides an exciting look at the science of disaster detection.
Examines how scientists study earthquakes. With colorful spreads featuring fun facts, sidebars, a disaster preparedness checklist, and a "How It Works" feature, this book provides an exciting look at the science of disaster detection.
Examines how scientists study avalanches. With colorful spreads featuring fun facts, sidebars, a disaster preparedness checklist, and a "How It Works" feature, this book provides an exciting look at the science of disaster detection.
What may look like a leaning mailbox or a poorly fitted window sill may actually be a warning of danger below! In this engaging title, young readers will learn all they need to know about these surprise disasters. Special features such as a map, a profile, a severity chart, and a formation graphic offer even more information about these surprise disasters!
It takes just three simple ingredients to create a flaming wildfire that spreads across the land and impacts life hundreds of miles away! This fascinating title uses leveled text and vivid photos to introduce readers to powerful wildfires. Special features offer readers even more about these natural disasters. They include a map, a formation graphic, a famous wildfire profile, and more!
When conditions are right, there is no stopping the power of ice storms! They leave roads slick and cause trees and power lines to snap. The engaging text and vivid images in this book are sure to interest readers in disastrous ice storms. Special features such as a map, a formation graphic, a profile, and a severity chart add even more information to this fact-filled title.
From flash floods to storm surges to rivers overflowing their banks, floods can devastate an area in a matter of moments! These waters can damage structures and strand survivors. This title introduces readers to different types of floods, how they form, and how to stay safe. Features such as a map, a flood profile, and a severity chart prove the power of these natural disasters!
History has proven that droughts can bring doom as they leave land barren. These disasters are difficult to predict, but can they be avoided? Between the covers of this early reader, find out how droughts form, how they are predicted, and how to stay safe when the world dries up! Special features include a map, a severity chart, and a profile of a famous drought.
Reaching speeds of more than 80 miles per hour, avalanches plow down mountain slopes and flatten everything in their paths! Discover major avalanche danger zones, how these disasters form, how they are rated, and a profile of a devastating past disaster in this title covering catastrophic avalanches!
Explore the Grand Canyon's layers from the nearly 2-billion-year-old rocks of the Pre-Cambrian Era to the few formations of the Mesozoic Era. Learn about the different kinds of rock that make up the canyon and how the Colorado River carved them into the majesty of the Grand Canyon today. 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.
Explore the rain forest's layers from the airy branches of the emergent layer to the dense underbrush of the forest floor. Learn about the animals that dwell there, the different plant life that thrives, 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.
Explore soil's layers from the nutrient-rich topsoil to the rocky base. Learn about the cycle of life and decay, soil's organic and inorganic materials, and the ways soil supports life on Earth. 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.
Como parte de la ciencia única, la serie Know-It-Alls! Cuenta con impresionantes portadas y texto atractivo, ¡este libro pone el enfoque en los volcanes! ¿Sabías que los científicos que estudian los volcanes se llaman volcanólogos? Conoce los tres tipos principales de volcanes: cono de ceniza, volcanes escudo y volcanes compuestos. Las ilustraciones increíbles realísticas y las cajas informativas de estadística, llenas con datos interesantes, hacen este libro de 24 páginas divertido y emocionantes para los jóvenes entusiastas de la ciencia de edades 4 para arriba!
