By Jim Steele – Re-Blogged From WUWT
Published October 2, 2019 in California’s Battle Born Media newspapers – the Pacifica Tribune, the Novato Advance, the Sausalito Marin Scope, the Mill Valley Herald, the Twin Cities (Larkspur and Corte Madera) Times, the San Rafael News Pointer and the Ross Valley Herald.
Imagine if today’s magnificent coral reefs all dried up and died – from the surface down to a depth of 400 feet. Horrifying! But that was exactly the case 20,000 years ago when growing glaciers of the Last Ice Age lowered sea level 400 feet. Yet coral reefs fully recovered as the earth warmed. So, what makes coral so resilient?