'It's more than just turning off the lights': what else to do for Earth Hour

Readers share their plans and inspirational messages for others planning to get involved in Earth Hour, a major electricity switch off on 24 March
For one hour every March since 2007, darkness has swept the globe as grassroots environmentalists, schools, offices and those responsible for some of the world’s most iconic landmarks switch off lights in a symbolic call for more action on climate change.
This year, the WWF, which manages the initiative, hopes to build on its growing success and