Er is water genoeg.
Een paar links met betrekking tot water in de aarde:
https://www.ibtimes.co.uk/ocean-water-exists-deep-beneath-earths-surface-if-it-dries-were-all-dead-1592677
https://www.dailymail.co.uk/sciencetech/article-3960442/An-ocean-water-620-miles-Earth-s-surface-dries-life-planet-END.html
https://www.online-ministries.org/ocean-of-water-is-found-620-miles-below-earths-surface/
https://news.arizona.edu/story/counting-krypton-water-miles-below-earths-surface-isnt-old-scientists-once-thought
3x meer water in de aarde dan op de aarde
https://www.youtube.com/watch?v=uDuC7nZPHx4