Download or read book Discover! Planet Earth (eBook) written by Avaly McGinley and published by Lorenz Educational Press. This book was released on 2000-09-01 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: The activities in this book reinforce basic concepts in the study of the planet Earth, including the composition of Earth, Earth's surface, minerals, rocks, weathering and erosion, mountain building and earthquakes, soil and soil conservation. General background information, suggested activities, questions for discussion, and answers are included. Encourage students to keep completed pages in a folder or notebook for further reference and review.