| Edition |
First edition. |
| Description |
24 pages : color illustrations ; 21 cm. |
| Series |
Protecting our planet
|
| Note |
Includes index. |
| Contents |
Earth's sunscreen -- From oxygen to ozone -- A blanket of protection -- An eye on the sky -- Big trouble -- Ozone eaters -- Burning up -- Stopping the ozone eaters -- Rays of hope -- Helping out and staying safe. |
| Summary |
Looks at the problem of the depletion of the Earth's ozone layer, examining what ozone is, where it comes from, how it is depleted, how people measure it, and how it can be protected. |
| Study Program |
Accelerated Reader AR LG 5.3 0.5 145724. |
| Subject |
Ozone-depleting substances -- Juvenile literature.
|
|
Pollution prevention -- Juvenile literature.
|
|
Ozone layer depletion -- Juvenile literature.
|
| ISBN |
9781448849857 library binding |
|
1448849853 library binding |
|
9781448851188 paperback |
|
1448851181 paperback |
|
9781448853793 (6-pack) |
|
1448853796 (6-pack) |
|
