But, suppose that it had been the case that with the amount of greenhouse gases we emitted, instead of the temperature rising by, say, between three and 4.5 degrees by 2100, suppose it had been 15 degrees or 20 degrees.
Pero, suponiendo que fuera el caso de que con la cantidad de gases de efecto invernadero que hemos emitido en lugar de que la temperatura subiera, entre 3 y 4.5 º C hasta 2100, imagina que hubieran sido 15 o 20 ºC,