Download or read book Earth Systems and Cycles Inquiry Card--The Mohs Hardness Scale written by and published by Teacher Created Materials. This book was released on 2014-01-01 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: Elaborate on the concept of Earth systems and cycles using this science inquiry card and lesson. Using vibrant, engaging images for science exploration allows all students to make connections and relate science concepts to new situations.