Before farmland was cultivated, it had soil carbon levels of 3% to 7%. Today, those levels are roughly 1% carbon. If farmland globally were returned to a soil carbon level of just 3%, 1 trillion tons of carbon dioxide would be removed from the atmosphere.https://www.counterpunch.org/2019/12/31/the-key-to-the-environmental-crisis-is-beneath-our-feet/ …
-
-
first person I thought of as well
Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi
-
Čini se da učitavanje traje već neko vrijeme.
Twitter je možda preopterećen ili ima kratkotrajnih poteškoća u radu. Pokušajte ponovno ili potražite dodatne informacije u odjeljku Status Twittera.