検索キーワード： エコロジー

Plants are living things. They need certain things to grow and live. What are they? Let’s investigate what plants need to survive!

Animals are living things. They need certain things to grow and live. What are they? Let’s investigate what animals need to survive!

The ocean is salty and can be warm or cold. It covers 70 percent of the Earth and is my home. I love to hunt and eat fish but am not an octopus. I am a graceful swimmer and can jump out of the water but am not a dolphin. What animal am I? Use the clues and guess!

Biomes are home to unique animals and plants. Introduce beginning listeners to the Great Barrier Reef! Listeners will learn about the characteristics of the reef and how corals, fish, anemones, rays, birds, and other animals have adapted to life in and around this amazing biome.

¿Alguna vez has visto un agujero en la tierra y te has preguntado que hay dentro? ¡Podri´a ser un perrito de las praderas! Estos pequeños y tiernos mami´feros construyen comunidades de tu´neles subterra´neos. Descubre fascinantes datos sobre los perritos de las praderas y ente´rate de lo que realmente ocurre bajo tierra.

Con sus espeluznantes aullidos y su feroz habilidad para la caza, los lobos son criaturas fascinantes. Viven en manadas y son parientes cercanos del mejor amigo del hombre, el perro. Aprende más sobre estos magníficos cazadores.

Las tarántulas usan sus fuertes mandíbulas para atrapar a su presa. Pero estas grandes arañas no son tan peligrosas como se cree. ¡Algunas hasta pueden ser mascotas!

¡Las ballenas azules son los animales más grandes que jamás hayan vivido en la Tierra! Pero no es fácil verlas porque están escondidas en las profundidades del mar.

¡Los tiburones blancos son los tiburones depredadores más grandes del mar! Viven en distintas partes del mundo, tienen muchos dientes afilados y pueden detectar la sangre a millas de distancia. Sumérgete en lo profundo del mar y descubre datos asombrosos sobre estos tiburones.

Bald eagles, bees, and bats all fly. But a bee is an insect. A bat is a mammal. And a bald eagle is a bird! Why are these animals sorted into different groups? Let’s investigate animal classification!

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.

The natural world can be a beautiful and awesome place. But sometimes things happen naturally that are quite peculiar. Have you heard of Blood Falls in Antarctica? Ice cold water flows bright red out of a glacier. Did you know that Death Valley National Park in California has boulders that mysteriously slide across the desert? Learn the details of these mysteries and other peculiar natural phenomena.

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.