World Water Day focuses on the importance of freshwater and raises awareness of the 2.2 billion people living without access to safe water. To know more go to https://www.worldwaterday.org/
On this day it's aimed to celebrate and raise awareness on the importance of all types of forests. The theme 2020 is Forests and Biodiversity - too precious to loose. To know more go to http://www.fao.org/international-day-of-forests/en/
On 2013, the United Nations General Assembly (UNGA) proclaimed 3 March as UN World Wildlife Day to celebrate and raise awareness of the world's wild animals and plants. To know more go to https://www.wildlifeday.org/