气候逆转中的临界点

Is there a difference between grass cut after the winter and grass cut during the summer? Touch grass Is there any difference in composition between grass cut after a winter break and grass cut regularly during spring/summer? Paul Wheeler, Whitchurch, Shropshire, UK Tipping back If and when we begin to slow down and reverse global warming, what tipping points can we expect to see as we move in that direction? Mike Follows Sutton Coldfield, West Midlands, UK A climate tipping point is a critical threshold at which a small additional change leads to a large, non-linear shift in the climate system. These shifts are driven by feedbacks that amplify the initial change. …