© Miguel Bellido / WWF
Climate change is the biggest problem our planet is facing. Since 1990, we have gone through the 10 years with higher temperatures on record, and 2016 was the hottest.

Permanent disappearance of water sources, food shortages, displacement of millions of people and extinction of plants and animals are just some of the effects we are already experiencing.

We must all commit to face climate change, and Earth Hour is the best opportunity we have to promote global change.