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A Project Guide to Reptiles & Birds

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Author :
Release : 2010-12-23
Genre : Juvenile Nonfiction
Kind : eBook
Book Rating : 206/5 ( reviews)

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Book Synopsis A Project Guide to Reptiles & Birds by : Colleen Kessler

Download or read book A Project Guide to Reptiles & Birds written by Colleen Kessler. This book was released on 2010-12-23. Available in PDF, EPUB and Kindle. Book excerpt: Scientists have long debated the relationship between birds and reptiles. After all, there are some physical similarities between the species, from the eggs they both lay to the scales that can be found on their bodies. But what about the differences? Birds have feathers and are warm-blooded. Reptiles slither, crawl, and creep and are cold-blooded. Scientists study these similarities and differences by observing and experimenting, and now you can too. Whether you try the experiments and activities in this book for fun or for a science fair project, you’ll get an up-close and personal view of these two incredible types of animals. Are they related? You be the judge!

A Project Guide to the Solar System

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Author :
Release : 2010-12-23
Genre : Juvenile Nonfiction
Kind : eBook
Book Rating : 141/5 ( reviews)

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Book Synopsis A Project Guide to the Solar System by : Colleen Kessler

Download or read book A Project Guide to the Solar System written by Colleen Kessler. This book was released on 2010-12-23. Available in PDF, EPUB and Kindle. Book excerpt: From ancient times, people have wanted to learn about the sky. The stars, planets, and other heavenly bodies have been observed for centuries, and theories have changed as the equipment used has improved. Though we now know that the Sun is the center of our solar system, and planets and other objects move around it, we still have a lot to learn. What is a comet made of? Why is Pluto now called a dwarf planet? What causes a solar eclipse? A lunar eclipse? This book will help you answer these questions and more. Whether you try the experiments and activities in this book for fun or for a school project, you’ll discover why so many people are fascinated by our solar system.

A Project Guide to Sponges, Worms, and Mollusks

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Author :
Release : 2010-12-23
Genre : Juvenile Nonfiction
Kind : eBook
Book Rating : 222/5 ( reviews)

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Book Synopsis A Project Guide to Sponges, Worms, and Mollusks by : Carol Smalley

Download or read book A Project Guide to Sponges, Worms, and Mollusks written by Carol Smalley. This book was released on 2010-12-23. Available in PDF, EPUB and Kindle. Book excerpt: What do sponges, worms, and mollusks have in common? They’re all simple animals. They are also unique, cool, slimy, fun, and (sometimes) creepy! There are hundreds of thousands of different species within these three groups of animals. From the color-changing cuttlefish to foot-long parasitic worms that infect humans and grow underneath their skin, from the colorful underwater sponge to the banana slug, sponges, worms, and mollusks are fun to learn about. In this book, you’ll explore these diverse groups of animals through hands-on activities, projects, and experiments. Whether you try the projects for fun or for a science fair, you’ll get an up-close and personal view of leeches, earthworms, snails, and more.

A Project Guide to Sound

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Author :
Release : 2012
Genre : Juvenile Nonfiction
Kind : eBook
Book Rating : 125/5 ( reviews)

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Book Synopsis A Project Guide to Sound by : Colleen Kessler

Download or read book A Project Guide to Sound written by Colleen Kessler. This book was released on 2012. Available in PDF, EPUB and Kindle. Book excerpt: Babies crying, school bells ringing, cars roaring by, the ding signaling that a new text message has arrived . . . sounds are all around us, but how are they made? And how do we hear them? Sounds are created when air vibrates, and we hear them because our ears are specially developed to funnel in and process those vibrations. Through the activities and experiments in this book, you’ll take a hands-on look at how sounds are made and how they are heard. From salt drums to xylophones and sonic booms, you’ll have fun making music and noise—and learning a little along the way!

A Project Guide to Light and Optics

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Author :
Release : 2012
Genre : Juvenile Nonfiction
Kind : eBook
Book Rating : 117/5 ( reviews)

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Book Synopsis A Project Guide to Light and Optics by : Colleen Kessler

Download or read book A Project Guide to Light and Optics written by Colleen Kessler. This book was released on 2012. Available in PDF, EPUB and Kindle. Book excerpt: What do CDs, lamps, lasers, and microwave ovens all have in common? They all use the power of light and optics! From ancient times when scientists puzzled over the effects of the Sun on Earth to today, where scientists and engineers use lasers to make precise cuts in metal, people have been fascinated by light and optics. In this book, you’ll delve into this incredible subject and learn how light can bend and bounce. You’ll understand how scientists use light to send data from one side of the world to the other. And, you’ll have fun discovering new things to do with flashlights and mirrors. These experiments and activities can be used as a starting point for science fair projects, or you can do them just for fun. Either way, you’ll find out a lot about the properties of light!

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