Descriptor
| Air Pollution | 1 |
| Data Collection | 1 |
| Environment | 1 |
| Environmental Education | 1 |
| Pollution | 1 |
| Projects | 1 |
| Science Education | 1 |
| Science Projects | 1 |
| Secondary School Science | 1 |
| pH | 1 |
Source
| Science Teacher | 1 |
Author
| Klein, Aaron E. | 1 |
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Peer reviewedKlein, Aaron E. – Science Teacher, 1974
Reports the results of a nationwide project in which science classes (representing about 16,000 students) collected and submitted data on the pH of the rain falling in their respective areas. (JR)
Descriptors: Air Pollution, Data Collection, Environment, Environmental Education
