What kind of fish can grind coral into sand? How did ancient people form glass from quartz pebbles? How does a mirror reflect an image? This series explores the causes and effects that shape our world. From the underwater volcanoes that sprout into islands, to the rushing waterfalls that spark electric currents, this series demonstrates how both natural and man-made phenomena occur.
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Table of Contents
From sand to glass What is sand? Where is sand found? What are rocks? From rock to sand Keeping it cool Glass in the past Heating it up Making windows Making bottles and jars A line in the sand A blast of glass Glass and more glass.