Showing results by author "Amy Tao Tao" in All Categories

Did you know your eyelids close and open 10 to 20 times a minute! Your eyes have parts that work together. The pupil lets light into your eyes. The iris controls how much light gets in. The cornea, a bowl-shaped layer, covers and protects your eyeballs. Discover how hairs on your eyelashes protect your eyes from germs and dirt, and other ways your eyes help you see and keep you safe!

Cats are fascinating creatures! They have different traits that make the way they see, hear, smell, and even move very different from humans. Some might say that they can do all these things better than you can! Do you know the differences between cat and human senses?

Do you know how your ears can hear? Did you know they’re responsible for other things, too? For one thing, they keep you balanced on your feet! Learn about the anatomy of your ear and how its structure allows you to hear all the different noises you experience every day.

Have you ever wondered how your senses work? Learn about the interesting ways your senses allow you to perceive the world around you by doing the fun tests with some friends! Learn about how your sense of smell and taste are affected by completing these fun activities!

The nose helps your body do more than just sniff and smell yummy foods! Without your nose, your favorite foods won't taste as good, your lungs won't have the warm air needed to stay healthy, and germs from outside your body will have an easier route in! Did you know your body makes mucus to wash away germs that find their way in your body? Discover how fabulous your nose really is!

When volcanoes blow their top, watch out! They can blast out dangerous lava, rocks, ash, and steam that can contain clouds of poisonous gas. But when lava cools, it becomes rock, which in turn creates new land.

Reduce, recycle, and reuse. We can all help Earth, if we choose. In this poem, kids learn about the differences between recycling, compost, and hazardous waste.

Germs are everywhere and make your body sick. Never fear–the body is a germ-fighting machine designed to fight these intruders and keep you healthy. If you get a cut, blood clumps together to stop bleeding. Mucus, the sticky goo in your nose, catches germs to help you sneeze them out. Eyelashes and eyelids form tears that block some germs! Discover ways the body fights to keep germs out.

Tiny creatures called microbes live in, and on your body that can be helpful. But some are bad like bacteria and viruses–in fact, they can make you sick! Your body needs medicine called antibiotics to fight and kill these germs so you can feel better. You must get a different medicine called a vaccine to keep from catching a virus.

Imagine if the sunlight could not reach where you lived–the weather would be cold and slippery! The sun does not shine directly on the Arctic and Antarctica, causing the surrounding waters to freeze solid. The earth is tilted as it rotates around the sun, preventing the polar regions from getting enough sunlight. Can you guess how long it takes the earth to orbit the sun?

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.

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?

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.

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!

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!

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.

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?

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!

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.