A partir de quel nombre de scientifiques prend on conscience?

The data compiled by the researchers revealed that in the past 25 years, there has been: A 26 percent reduction in the amount of freshwater available per capita A 75 percent increase in the number of ocean dead zones A loss of nearly 300 million acres of forestland

Source : 15,000 Scientists From 184 Countries Are Warning Humankind We Are Screwed – Motherboard