All about light and sound
All about light and sound2009
About this book
"Light and sound are two of the most important things in the universe. Without them everything would be dark and silent. Plants and animals would die. What scientists have found out about light and sound helps us live and work"--Provided by publisher.
Details
- First published
- 2009
- OL Work ID
- OL15530278W
Subjects
SoundUltraviolet radiationLight sourcesLightJuvenile literatureLight, juvenile literatureSound, juvenile literature