HELP! My Science Project Is Due Tomorrow! [antikvár]

A könyvtest enyhén deformált, lapélei halványan foltosak.
Caught in a last minute science project scramble? Looking for fun, interesting project ideas? With this book you can choose from a wide variety of ideas drawing from all the scientific disciplines. Just pick any topic you're intersted in-stars, telescopes, cells, spiders, chemical change, solutions, the water cycle, energy and many more-read the background information, gather a few simple materials, and start experimenting! Each chapter presents a simple scientific investigation that includes step-by-step instructions, a description of the desired result, and ideas on how to expand on the topic to make it your very own science project.