
Make this book part of your learning journey. Read at your own pace, then explore three levels of quizzes where available. Save your scores or share a report to start a conversation with family, a teacher, or a fellow reader. Quiz availability varies by book.
How reading quizzes workPlants are incredible! They make oxygen, feed almost every creature on Earth, build their own food from sunlight, and have been growing on our planet for 470 million years. Explore roots, flowers, forests, and the amazing science of plant life.