By which date in 2021 had humans consumed more resources than the planet can renew?
On average, how many litres of water does it take to produce 1kg of beef?
Around the world, approximately how much forest is destroyed every minute?
What is fracking?
How much has the population of sharks and rays decreased by in the last half a century?
Approximately how many tigers are left in the wild?
Based on 2019 figures, which country emits the most carbon dioxide (CO2)?