1) June 18
2) June 16
3) June 17
4) June 14
Explanation:
Sustainable Gastronomy Day was observed on June 18, 2019, across the world. It highlights the need to focus the attention on the role that sustainable gastronomy can play.The United Nations General Assembly (UNGA) designated to celebrate June 18 as Sustainable Gastronomy Day through its resolution A/RES/71/246 adopted on 21 December 2016.Sustainable gastronomy plays a major role in promoting agricultural development, food security, nutrition, sustainable food production and the conservation of biodiversity.