(33 seconds - turn on your sound)
Through land and water, the Earth breathes in and out, creating a delicate CO2 balance.
(GT = gigatonnes of CO2)
This is the 'fast carbon cycle' because it happens in just a few decades. Very short in Earth time.
The cycle of life was in balance with Mufasa. But when Scar became king, he lifted the hunting limits and let the Hyenas eat as much as they wanted.
Picture by Disney
By taking more than was available, Scar broke the balance and caused a famine.