Earth Hour

• Details
• Tagged entities

Properties

SES ID

• 454654

Notation

• 454654

In scheme

• Subject

Broader

• Names of national and international observances

Definition

• Annual international event organised by the World Wide Fund for Nature. Encourages people to turn off non-essential electric lights between 8:30pm and 9:30pm in their time zone, on a Saturday towards the end of March.