World Environment Day 2025 Australia. The day underscores the importance of urgent action to halt biodiversity loss, reduce greenhouse gas (ghg) emissions, air pollution, and plastic waste and restore the environment. It is an international day of environmental awareness and action which takes place on the same date each year.
With over 150 countries participating, this un international day engages governments, businesses, civil society, schools, celebrities, cities and communities, raising awareness and celebrating environmental action. Under the theme ending plastic pollution, world environment day 2025 aims to strengthen global commitment to this urgent cause and catalyze collective action for a sustainable future.