Earth Hour 2020 will take place on March 28, 2020 with the theme "Nature Matters" to engage 1 billion people worldwide on the importance of nature. The goals are to halt biodiversity loss by 2030, secure a new global deal for nature by 2020, and move nature up the global agenda. Key decisions on climate, sustainability, and nature will be made in 2020, so Earth Hour aims to unite people to advocate for nature and its critical role in climate solutions. The campaign will use the "Voice for the Planet" platform and encourage ongoing advocacy beyond Earth Hour to maintain the message that nature matters.