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October's First Feel Of Fall -Cold, Crisp Air
| 题名： | October's First Feel Of Fall -Cold, Crisp Air |
| 正文语种： | eng |
| 作者： | MARY ANN KUPER |
| 摘要： | Did you know that a colder atmosphere is cleaner than warm air? This is due to the lack of water vapor in the air. Warm air has more moisture in it, which lowers the amount of oxygen present. When the atmosphere becomes chilly, pollution is also reduced, |
| 出版年： | 2021 |
| 期刊名称： | The Waterways Jouranl |
| 卷： | 135 |
| 期： | 28 |
| 页码： | 30-33 |
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