Nature and Ecology
Earth Hour
Next date: Saturday, March 27, 2027in 138 days
- Preschool
- Grades 0–3
- Grades 4–5
- Grades 6–8
A WWF campaign where lights are turned off for an hour to draw attention to climate protection.
Activity ideas
Children's age
Activity type
ExperimentStudents examine how much electricity the classroom consumes and recommend energy-saving habits.- ages 10–15
- 45 min
- nothing to buy