| Giver | Post | Date |
| NazParvin | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 21-Apr-2019 |
| cool16 | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 07-Apr-2019 |
| MapanLa | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 03-Mar-2019 |
| sarahfiqbal | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 02-Jan-2019 |
| KingKong1508 | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 21-Dec-2018 |
| FRNCSCBNC | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 17-Dec-2018 |
| rencsee | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 05-Dec-2018 |
| shivangani | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 29-Nov-2018 |
| Reptar1690 | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 29-Nov-2018 |
| Medhs | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 28-Nov-2018 |
| Himanshu18 | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 28-Nov-2018 |
| Bunuel | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 28-Nov-2018 |
| deddex | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 28-Nov-2018 |
| chanchal1311 | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 21-Sep-2018 |
| minhanhs1312 | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 18-Aug-2018 |
| xxminhbaoxx | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 15-Aug-2018 |
| GOGOGOMAN | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 10-Aug-2018 |
| tnana233 | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 23-May-2018 |
| piyush93 | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 30-Apr-2018 |
| VishnuGupta89 | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 13-Mar-2018 |
| vibhuti | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 12-Dec-2017 |
| kautilyanishant | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 25-Jul-2017 |
| amanchowdhary | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 30-Mar-2017 |
| Injoon | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 15-Oct-2016 |
| mikeonbike | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 21-Jul-2016 |
| giftas69 | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 16-Jul-2016 |
| powellmittra | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 23-Apr-2016 |
| Aves | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 31-Mar-2016 |
| velasquezsjr | Sulfur dioxide, a major contributor to acid rain, is an especially ser | 08-Oct-2014 |
