Investigates the world of rocks and minerals, covering such topics as the earth's crust, the identification of minerals, and how rocks are changed by heat and pressure.
An illustrated fact book on rocks and minerals, providing information on how they are formed, where they can be found, how to identify them and what they are used for.
This book contains 22 true-or-false questions about rocks and minerals; readers may read the question on the right and turn the page to see the answer on the left.
Provides twenty-six different kinds of activities and resources--one for each letter of the alphabet--for teaching grades five through nine about rocks and minerals, such as science projects, games and puzzles, and a bibliography.