From tiny duckweed to towering redwood trees and sprawling beds of sea grass, plants cover many parts of Earth. They're essential to life on this planet--and we must protect them. Readers will explore the basics of plant parts and photosynthesis through age-appropriate text, enhanced by fun facts and graphic organizers. Diagrams will show plant parts as well as how they work together to feed the plant. Fascinating images will bring each organism to life for readers, opening their minds to the astonishing science of plant life.