Explanation:

Annually, on 18 September the World Bamboo Day is observed globally. The purpose of this day is to raise the world’s awareness of the protection and promotion of the bamboo industry and bamboo plantations. This special day was celebrated by the World Bamboo Organisation (WBO), which aims to protect natural resources and the entire environment. The organization also intends to ensure the sustainable use of bamboo and promote traditional uses for the economic development of local communities. The message for World Bamboo Day 2021 is “#PlantBamboo: It is time to Plant Bamboo.” WBO also launched new hashtag #PlantBamboo.