| Description |
80 p. : col. ill., charts ; 24 cm. |
| Series |
Earth's spheres
|
| Bibliography |
Includes bibliographical references and index. |
| Summary |
Describes Earth's upper atmosphere, including its location, composition and importance to life on earth. |
| Audience |
6-8. |
|
11-14. |
| Subject |
Atmosphere.
|
| ISBN |
9780761328421 |
|
0761328424 |
|
