Life on Earth cover

Reading Metrics

Grade Level Middle Grades (MG 4-8)
Book Level 7.0
Points 1.0
Fiction/Nonfiction Nonfiction
Word Count 6875
Points per Word 0.000145
Page Count 32
Points per Page 0.03125

Description

This book describes different life-forms, how we classify them, and the ecosystems they form. It also introduces revolutionary thinkers, from Aristotle to Mendel, who have helped us make sense of the natural world and environments.