Presents a selection of experiments and activities designed to teach the principles of aviation and space science, including making a glider, constructing flight instruments, and designing and building a simple rocket.
Tsunamis, hurricanes, global warming: more than ever, children want to investigate the forces that affect Earth--and learn how to protect our planet. And this engrossing collection offers a world of information and exciting activities. Through experimentation, young scientists will really understand how plants give off oxygen and why life couldn’t exist without them. They’ll build a seismograph; filter water; and find out how mountains are formed with the help of some clay and newspaper. Plus, they’ll discover earth-friendly ways to save and reuse old clothes, toys, and other household materials.
Presents a selection of experiments and activities designed to teach the principles of aviation and space science, including making a glider, constructing flight instruments, and designing and building a simple rocket.
This book contains 365 experiments that are inexpensive and use easy to find materials, brief instructions, safety guidelines, and over 700 instructive illustrations.
Kids can create their own chemistry lab right at home, with the most ordinary equipment and this brightly illustrated collection of fun experiments. Could you ever imagine that whipping up some sweet maple candy could teach you about science? It does! Or try to put a banana in a jar without using your hands. Some of the projects even have practical uses: as you're learning about negative- and positive- charged molecules, you're also creating marbleized gift wrap. From "berry easy" litmus paper to exothermic exercises, these experiments will transform you into a chemistry whiz.
With readily available and inexpensive supplies, explore the forces that affect the earth. Discover how earthquakes, light energy, erosion, and other factors change the face of the planet. Study the ways plants grow and why they are important to Our lives, and uncover the properties of soil, sand, humus, and mud. Gain an understanding of gravity and magnetism and the earth's place in the solar system. Learn about natural resources, recycling, and composting, and much more.
Take some jars, frozen-food trays, plastic cups and spoons, salt, water, sugar, vinegar, and baking soda, and you have the basis for a chemistry lab. Make up a batch of sweet maple sugar candy or mouth-puckering pickles to demonstrate chemical changes in sugar and salt. With dozens of exciting experiments to work on in this book, using materials found around the house, you'll become a chemistry whiz in no time.
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