| January | February | March | April | May | June | July | August | September | October | November | December |
September [ top ⇑ ]
| Date | Gnomon(cm) | Shadow(cm) | Angle(°) |
| 22 September | 10 | 9.5 | 43.5 |
May [ top ⇑ ]
| Date | Gnomon(cm) | Shadow(cm) | Angle(°) |
| 09 May | 10 | 4.9 | 26.1 |
| 16 May | 100 | 45 | 24.2 |
| 30 May | 10 | 4.1 | 22.3 |
April [ top ⇑ ]
| Date | Gnomon(cm) | Shadow(cm) | Angle(°) |
| 04 April | 10 | 7.7 | 37.6 |
March [ top ⇑ ]
February [ top ⇑ ]
| Date | Gnomon(cm) | Shadow(cm) | Angle(°) |
| 07 February | 10 | 17.1 | 59.7 |
January [ top ⇑ ]
| Date | Gnomon(cm) | Shadow(cm) | Angle(°) |
| 26 January | 10 | 19 | 62.2 |
Fourth class activities https://docs.google.com/presentation/d/1pvFstqFUGqbdZOlvbSzKhQAWN5Oz4OmoiATG8x2hUew/edit?usp=sharing