Small fresh world earth day PPT template
File Size: 15.00MB Download times: 1063This small fresh Earth Day PPT template is based on a green theme. The PPT consists of 26 pages and is divided into: the origin of Earth Day; the current state of the Earth; how we protect the Earth; the thinking of protecting the Earth; April 22 every year is Earth Day, calling on people all over the world to protect our homeland - the Earth