With 25 Great Projects
In Explore Fossils! With 25 Great Projects, readers ages 7 to 10 discover what life was like on Earth millions of years ago when dinosaurs walked the land! Through investigations of plant and animal fossils, readers gain a deeper understanding of the complex relationships between different species and the land. Examines reasons for the explosion of life as well as mass extinctions. Readers learn why fossils are important and what they can teach us about...