Asteroids and Comets

by Don Nardo

About 65 million years ago, a hunk of debris about six miles across-cither an asteroid or a comet-plungedthrough Earth's atmosphere and struck near the coast of Mexico's Yucatan peninsula. A blast... This description may be from another edition of this product.

• Format: Library Binding
• Language: English
• ISBN: 1599351218
• ISBN13: 9781599351216
• Release Date: January 2009
• Publisher: Morgan Reynolds Publishing
• Length: 112 Pages
• Weight: 0.75 lbs.
• Dimensions: 0.5" x 6.1" x 9.1"
• Age Range: 12 to 15 years
• Grade Range: Grades 7 to 10