Résultats de "Amy Tao" dans Toutes les catégories

Have you ever wondered what lifts a big, heavy airplane up in the sky without falling down? This article explains how their wings and air keeps planes—and birds, too—flying high! Learn how wings work just by blowing on a piece of paper in a fun experiment.

Enjoy this collection of stories for children about life on the farm. In "Hector Helps Out", Calliope the hen enlists the help of Hector the rooster in an effort to retain her egg. They work to pull a fast one on Farmer Bean. Also included are nine other stories about animals and living on the farm: "Hatch!", "Fresh from the Farm", "Grandpa Drives a Milk Truck", "Mem and Grandpa at the Farm Stand", "Diggory Dog", "Fleece Fiber, Yarn Sweater", "Harvest Time with Papa", "Herbert, Hurry Up", and "A Rootin' Tootin' Cowboy".

People use different ways to stay warm in the snow, and animals have unique ways to stay warm, too! Learn how these animals keep their bodies warm in the winter weather. The muskox sheds its furry undercoat each spring and grows a new one every winter. A seal has an extra layer under its fur coat called blubber–this thick layer of fat lies under the seal’s skin and is a great way to hold heat!

Slither into the scaly world of the mighty python! Learn about all the parts that make the python such a strange and misunderstood creature. See how its anatomy allows it to be more than just a limbless tube-like animal! Gain knowledge about this reptile’s habits and senses.

Go on an adventure with Polly as she learns how to use special names to categorize shapes! Any closed, flat shape with at least three straight sides is called a polygon. Did you know a quadrilateral—or a shape with four straight sides—can have several names? You can call one a parallelogram, a rhombus, a trapezoid, or even a square! What shapes can you recognize?

Have you ever heard of a bug hotel? There are some insects that help plants by spreading pollen and improving the soil, but they don’t always show up in every garden. To help encourage them to move in, some gardeners build little houses for them!

Do you know how many animals live in the Amazonian rainforest? Learn about the different predators and prey that coexist and depend on one another to survive. See how all life within a rainforest serves different roles and leads to a successful ecosystem.

When a young boy happens across a tarantula, it scares him at first! But then he and the tarantula have a conversation, and he learns about the differences between insects and spiders—like the spider’s unique body, which is comprised of a combined head/thorax, abdomen, and palps—as well as some interesting facts about other arachnids!

Have you ever been to a big city before? Learn about the different elements that you can find in a large city by using your senses! What can you see, smell, taste, hear, and touch in a city?

Thing aren't always what they seem! Did you know different things such as milk, oranges, and butterflies can look different as they get older? With this book, children will learn how life cycles affect the colors of different things. What else can change how it looks as it gets older?

Have you ever seen a fractal? You probably have, and just didn’t know it! These repeating shapes can happen anywhere, whether in nature or in math—it’s easy to make one out of a series of lines and triangles! Follow along and make a fractal of your own in a fun craft.

Join us as we go on a journey into the world of symmetry! Learn about the wonders of line symmetry—or reflection—as you create mirror images and watch how rotational symmetry works in this brief peek into this area of geometry.

Patterns are an important and often beautiful part of our world. One such pattern is a tessellation, or a series of shapes that is arranged in a manner that repeats itself with no gaps. Learn how to make your own tessellation with a fun craft!

Have you ever wondered how tall and long bridges are built? Learn about three different bridges and try the activities to learn about how strong bridges, like the Golden Gate Bridge, are made.

Did you know that scientists can track animals? By tracking animals, scientists can see where animals migrate to and from. These trackers can be big or small and are different depending on the kind of animal being tracked. Learn about the different technology that is used for tracking!

Have you ever wished you could speak to your dog? If you pay attention, you'll realize they actually speak to us all the time! Learn about the different noises and behaviors dogs use to communicate. The next time your dog "talks" to you, will you be able to understand him?

Have you ever wondered why birds have beaks? They don't have hands like we do, so they need another way to help themselves. Learn all the ways birds use their beaks, and see how different birds have different types of beaks that allow them to catch their meals.

Did you know that dogs have been helping humans for thousands of years? They have done a lot of different jobs to help us, even today! Dogs are more than just pets. They help police officers, people with disabilities, farmers, and even sick people. Have you ever met a dog that does one of these jobs?

A little boy is out for a walk meets a new friend, the Sun! The sun tells the little boy about himself and all of the important things he does for Earth. Did you know that the sun is a star? Explore space with the sun as he tells you about why we have night and day!

Have you ever wondered why it gets dark at night? Listen to learn about how the Earth’s spinning changes day into night and why some days are longer than others.