| Edition |
1st American ed. |
| Descript |
32 pages : illustrations, color maps ; 28 cm. |
|
text txt rdacontent |
|
unmediated n rdamedia |
|
volume nc rdacarrier |
| Series |
Earth watch |
|
Earth watch.
|
| Note |
Accelerated Reader MG 6.9 0.5 0.5 1673 |
|
Includes index. |
| Summary |
Explains what the ozone layer of the atmosphere is, what destroys it, and how this depletion affects humans and life on earth. |
| Contents |
The Ozone hole -- The Atmosphere -- The Ozone layer -- Measuring ozone -- Discovering a hole -- CFCs and ozone -- Destroying ozone -- Other attackers -- Natural causes -- Inside the hole -- The Effects on us -- Replacing CFCs -- What can we do? -- Fact file. |
| Subject |
Ozone layer depletion -- Juvenile literature.
|
|
Ozone layer depletion -- Environmental aspects -- Juvenile literature.
|
|
Ozone layer.
|
|
Ozone layer depletion.
|
| ISBN |
0531145697 |
|
9780531145692 |
|
0749633034 |
|
9780749633035 |
|
0749635940 (pbk.) |
|
9780749635947 (pbk.) |
|
