Résultats de "Jennifer Boothroyd" dans Toutes les catégories

A light beach ball floats on the water. A heavy rock sinks in the mud. Matter is all around us. But what makes a beach ball different from a rock? And what properties do we use to compare matter? Listen to this audiobook to find out!

You push a swing. Your brother pulls a wagon. Forces are at work all around you. But what exactly is a force? And how do forces act on different objects? Listen to this audiobook to find out! Learn all about matter, energy, and forces in the Exploring Physical Science series - part of the Lightning Bolt Books™ collection. With high energy, Lightning Bolt Books™ bring nonfiction topics to life!

A rock sinks in the water. A hot air balloon floats in the air. Many objects float and sink. But what makes them move this way? And how do people use floating and sinking in their lives? Listen to this audiobook to find out! Learn all about matter, energy, and forces in the Exploring Physical Science series - part of the Lightning Bolt Books™ collection. With high energy, Lightning Bolt Books™ bring nonfiction topics to life!

What are tornadoes? Blizzards? Hurricanes? Listeners will learn the ins and outs of severe weather in this book. Accessible text describes severe weather conditions and encourages students to be weather aware and to take proper precautions in the event of severe weather.

Light shines through your kitchen window. A campfire brightens the dark woods. You see light all around you. But where does most light come from? And how does it travel? Listen to this audiobook to find out! Learn all about matter, energy, and forces in the Exploring Physical Science series - part of the Lightning Bolt Books™ collection. Lightning Bolt Books™ bring nonfiction topics to life!

Learn how birds use feathers for flight, warmth, camouflage, and much more.

Many plants depend on animals to help move pollen around so that the plants can reproduce. Listeners will see how hummingbirds, mice, bats, and other animals play a big role in pollination. Simple text helps listeners understand key ideas and details about this important science concept.

What kind of dog works with the police? Sniffs for explosives? Keeps us safe when we travel? Law enforcement dogs! K-9 law enforcement dogs play an important role in communities everywhere. These furry friends can learn how to sniff out evidence and catch criminals. Find out what these four-legged officers do to help keep us safe!

The arctic tundra is frozen for most of the year. Only a few types of animals can survive there. But what does the tundra look like in summer? And how do plants grow in this dry biome? Listen to this book to find out!

The ocean is the largest biome on Earth. Animals live all over the ocean - from the sunlit surface layer down to the deep, dark ocean floor. But how do plants grow deep underwater? And what can people do to help keep this biome safe? Listen to this book to find out!

The grassland is covered with tall grasses and plants. Many insects and animals live in this biome. But how do they survive in the grassland? And how does fire help new plants grow? Listen to this book to find out!

The deciduous forest biome is filled with leafy trees. This biome changes with each season. What kinds of animals live and hunt in the forest? And how do people make good use of the trees? Listen to this book to find out!

Do you see clearly? Or do faraway objects look blurry to you? Maybe objects in the distance look clear, but you have trouble reading close-up print. What determines how your vision works? Listen to this book to find out about how your genes affect your physical features.

What facial features do you have? Freckles are a common feature. So are turned-up noses and unattached earlobes. What determines your facial features? Read this book to find out about how your genes affect your physical features.

Helicopters can take off from almost anywhere and change directions quickly. They can even hover. But how do they stay in the air? And how do pilots control these special aircraft? Listen to this book to find out!

Oahu tree snails and pink velvet worms are two examples of endangered invertebrates. Few of them exist in the wild. Other invertebrates have already gone extinct. What hurts these animals? What can you do to help? Listen to this book to find out!

Young listeners will learn how shadows are made with light in this accessible audiobook. Simple text explains different kinds of shadows and teaches students how they can make their own shadows, and brings basic science concepts to life and encourages kids to explore the shadows they see every day.

Young listeners will learn how light works and where it comes from in this accessible audiobook. Basic science concepts are discussed, and kids are encouraged to explore light in the world around them.