The theme of World Earth Day 2012 was Mobilize the Earth. The theme of World Earth Day 2013 was The Face of Climate Change. The theme of World Earth Day 2014 was Green Cities. Two years later, the first World Environment Day was celebrated in 1974 with the theme "Only One Earth". The theme of World Earth Day 2015 was Water Wonderful World and Clean Earth Green Earth. But Earth Hour is more than just an Hour for the planet - its a movement for our future. In 1972, the United Nations General Assembly designated June 5th as World Environment Day to commemorate the first day of the Stockholm Conference on the human environment. Every year, at 8:30 pm on the last Saturday of March, millions of people across the world show their support for our planet, raising awareness of nature loss and climate change - the two biggest threats facing our one home. The theme of World Earth Day 2021 is ‘Restore Our Earth‘.
World Earth Day 2021 would be celebrated by Nepal on 9 Baisakh 2078 B.S. International Year of Small Islands Developing States (SIDS) World Earth Day 2021 would be celebrated by all the countries on 22 April, at Tuesday. Do you want that children and people in your commu. It encouraged people to plant more trees and prevent deforestation. 2016 Trees for the Earth: In 2016, Earth Day celebration raised awareness about the shrinking tree cover. Connecting People to Nature - in the city and on the land, from the poles to the equator Babul Films Society NGO visited PLDays Hyderabad and shot this video to increase outreach about Earth Day. 2017 Environmental & Climate Literacy: In 2017, Earth Day theme focused on making people aware of climate change.