So CO2, methane, and ice sheets were feedbacks that amplified global temperature change causing these ancient climate oscillations to be huge, even though the climate change was initiated by a very weak forcing.
Dakle, CO2, metan i ledene ploče bili su povratne informacije koje su pojačale globalnu promjenu temperature uzrokujući te ogromne drevne klimatske oscilacije, iako su klimatske promjene započete s vrlo slabim silama.