That's right!

The most important gas for the natural greenhouse effect is water vapour. The more water vapour there is in the atmosphere, the more sunlight is retained in the atmosphere, which increases the temperature, allowing more water to be in the atmosphere (IPCC 2014).

The greatest anthropogenic influence is of course CO₂. The share of CO₂ in the anthropogenic greenhouse effect since 1750 is stated to be 60 % (Schlatzer 2011).

Source: IPCC (2014): Climate change 2013: Scientific basis. Frequently asked questions and answers - part of the contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC) [T.F. Stocker, D. Qin, G.-K. Plattner, M. Tignor, S.K. Allen, J. Boschung, A. Nauels, Y. Xia, V. Bex and P.M. Midgley (eds.)]. German translation by the German IPCC Coordination Office and Climate Office for Polar Regions and Sea Level Rise, Bonn, 2017. At: https://www.deutsches-klima-konsortium.de/de/klimafaq-8-1.html (last accessed on 04/04/2023).

Schlatzer, Martin (2011): Tierproduktion und Klimawandel: ein wissenschaftlicher Diskurs zum Einfluss der Ernährung auf Umwelt und Klima. LIT Verlag Münster.