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From the first human settlements to today’s modern metropolises, we have always relied on the sun for light, energy, and sustenance. We Carry the Sun traces the history of solar power from ancient south-facing villages to the Industrial Age and modern innovators; and from solar-powered steam engines to silicon solar panels.

Coleção de audiolivros sobre meio ambiente. Entenda a importância de cuidar do meio ambiente e as ações que podemos tomar para protegê-lo.

Collection of audiobooks about the environment. Understand the importance of caring for the environment and the actions we can take to protect it.

Colección de audiolibros sobre el medio ambiente. Comprender la importancia de cuidar el medio ambiente y las acciones que podemos tomar para protegerlo.

Hör Dich schlau! Diese Hörspielreihe basiert auf den Themen der erfolgreichen WAS IST WAS Bände. Das bereits aus TV bekannte Trio Theo, Tess und Quentin lädt auf abenteuerliche Wissensreisen ein und stößt dabei auf viele interessante Fakten. Mit Humor und Sachverständnis wird so jedes Thema zum puren Hörvergnügen. Rund ums Jahr Das Wetter: es ist nicht nur für Bauern oder Flugzeugpiloten wichtig, sondern beeinflusst jeden Tag das Leben der Menschen überall auf der Welt. Deshalb werden Wetterdaten gesammelt und daraus Wettervorhersagen erstellt. Die Sonne ist der Motor des Wetters.

Give beginning listeners all the need-to-know information about hills, including their characteristics, how they form, and where they can be found around the world.

All canyons are deep, steep valleys, but there is more to these landforms than meets the eye! Rivers form some canyons, while the movement of Earth's crust forms others. To get to the bottom of the Grand Canyon in Arizona, you'd have to travel more than a mile!

Erosion changes Earth's natural features. It breaks down materials and can help make something new. Discover why erosion is an important part of nature!

Look up! All mountains rise high into the sky, but there is more to these landforms than meets the eye! Some form when two pieces of Earth's crust push up land. Erupting volcanoes form others. Some are growing, while others are shrinking. Give beginning listeners all the need-to-know information about mountains, including their characteristics, how they form, and where they can be found around the world.

Give beginning listeners all the need-to-know information about islands, including their characteristics, how they form, and where they can be found around the world.

All living things need air to survive. Air also protects Earth. Discover why air is an important part of nature!

All caves are underground, but there is more to these landforms than meets the eye! Water forms some caves, while volcanic lava forms others. Some have waterfalls, while others have huge stalactites and stalagmites. Give beginning listeners all the need-to-know information about canyons, including their characteristics, how they form, and where they can be found around the world.

All valleys are long, low cuts in the earth, but there is more to these landforms than meets the eye! While rivers form most, glaciers and splits in the Earth's crust can form others. Some are at the bottom of the sea! Give beginning listeners all the need-to-know information about valleys, including their characteristics, how they form, and where they can be found around the world.

From windswept deserts to rain-soaked forests, the world's climates experience weather unique to their place in the world. Discover how scientists study climates, the weather experienced in each one, and how climate impacts the people who live there.

Frog is bored with its habitat! Follow Frog as it tries out different places to live. Which habitat will make the best home for Frog?

Dung beetles are the world’s strongest animals. They are famous for rolling animal poop around. Their gross job is important to the world. Find out more facts about these strong insects.

Lemurs are small, furry mammals with big eyes and long tails. Like humans, they are primates. These adorable animals settle their arguments with stink fights! Find out more about these curious creatures.

Goat is bored with its habitat! Follow Goat as it tries out different places to live. Which habitat will make the best home for Goat?

Penguin is bored with its habitat! Follow Penguin as it tries out different places to live. Which habitat will make the best home for Penguin?

From snow plows to skyscraper nests and rooftop gardens, life in the city changes from season to season. Discover what animals live in the city. Learn how smog forms in summer.