"Provides a look at Earth, its relationship to the sun, earthquakes, volcanoes, and how people can help the planet"--Provided by publisher
Includes bibliographical references (p. 31) and index
What is Earth? -- Why is Earth special? -- What is Earth made of? -- Does Earth change? -- What makes the ground move? -- What are volcanoes? -- How does water change Earth? -- Why does days change into night? -- Why are there seasons? -- How do people use the Earth? -- How do people change Earth? -- Can people help protect Earth? -- What do I know about Earth?