Text this: Education of renewable energy in Elementary and secondary Schools towards sustainable Development- case study in viet Nam and japan

           __   __  __    __   _    _      _____  
    ___    \ \\/ // \ \\ / // | || | ||   / ___// 
   /   ||   \ ` //   \ \/ //  | || | ||   \___ \\ 
  | [] ||    | ||     \  //   | \\_/ ||   /    // 
   \__ ||    |_||      \//     \____//   /____//  
    -|_||    `-`'       `       `---`   `-----`   
     `-`