Increasing stratospheric water vapour by five percent is not insignificant. See this: https://www.space.com/tonga-eruption-water-vapor-warm-earth https://www.s

Increasing stratospheric water vapour by five percent is not insignificant. See this: https://www.space.com/tonga-eruption-water-vapor-warm-earth https://www.space.com/tonga-eruption-water-vapor-warm-earth https://www.science.org/doi/10.1126/science.abq2299 https://www.science.org/doi/10.1126/science.abq2299