Presentations
Course:
Attachment:
| Attachment | Size |
|---|---|
 1_introduction_to_the_environment_and_ecosystem.pptx | 9.05 MB |
| 2_hydrologic_nutrients_cycle.pptx | 6.81 MB |
| 3_the_human_population_and_its_impact.pptx | 4.5 MB |
 9_air_pollution_and_control.pdf | 1.17 MB |
| Attachment | Size |
|---|---|
| 1_introduction_to_the_environment_and_ecosystem.pptx | 9.05 MB |
| 2_hydrologic_nutrients_cycle.pptx | 6.81 MB |
| 3_the_human_population_and_its_impact.pptx | 4.5 MB |
| 9_air_pollution_and_control.pdf | 1.17 MB |