Easy answers to first science questions about earth / Pearce, Q. L. (Querida Lee)

Earth -- Miscellanea -- Juvenile literature.

Answers such questions about the Earth's oceans as "How deep is the ocean?", "Why is the ocean blue

Describes the earth's polar regions and the animals that live there, including the seal, penguin

Examines the different kinds of dinosaurs that dominated the Earth during the Age of Reptiles.

Introduces wonders of earth's atmosphere, including auroras, mirages, trade winds, dust storms