Britannica Digital Learning

Estuaries and the lands surrounding them are places of transition from land to sea and from freshwater to salt water. Estuaries are protected from the full force of ocean waves, winds, and storms by the reefs, barrier islands, or fingers of land, mud, or sand that define an estuary's seaward boundary. This title will allow students to develop a model to represent the estuary biome, including the shapes and kinds of land and bodies of water in such...

The deciduous forest has four distinct seasons: spring, summer, autumn, and winter. The animals in this biome adapt to the climate by hibernating in the winter and living off the land in the other three seasons. The plants have adapted to the forests by leaning toward the Sun. This book enables students to understand the adaptations that are necessary for plants and animals to live in such diverse conditions.

Maps help you learn about new places or places near where you live. This book introduces students to the basic parts of a map, including a map key and a compass rose. They learn how to use the scale on a map and the difference between a map and a globe. This title also allows students to distinguish between information provided by pictures or other illustrations and information provided by the words in a text.

World War I explores the secrets of World War I. As in all wars, each side needed to keep secrets from the enemy. At the same time, they tried to discover the enemy's secrets, using spies and code-breakers.

This book discusses how counting is used in games, taking turns, putting things in order, and telling when things happen.

Outer space and its characteristics are discussed and identified throughout this book. The most up-to-date information from current research is provided.

Force and motion are introduced in this book, which features vivid photographs that make the content easy to understand. Examples that students can relate to in their everyday lives are provided throughout the text. A "Show What You Know" section in the back of the book presents three questions to reinforce content understanding.

The sun and its characteristics are discussed in this book. The impact that the sun has on our planet is also addressed.

This title addresses how America is a melting pot filled with people from all over the world. Their native language, the foods they eat, and their customs are just some of the issues addressed in this book. Maps that show the different parts of the world where their ancestors came from are an added feature.