It was lost and lost when enjoying Earth Hour

During the 7-year journey of the Earth Hour program, we have joined hands to do many things .

>>>Vietnam prepares for Earth Hour

Earth Hour is an annual international event launched by the World Wildlife Fund, which takes place on the last Saturday of March. Household and business calling program Turn off electrical equipment without affecting the activity within one hour (from 20:30 to 21:30) to save energy and protect the environment.

So far, this event has been held to the 7th year, gaining a lot of positive signals as well as feedback from some public opinion departments. Let's go back in time and learn about the journey of Earth Hour .