It rained during the time of Noahs flood plus Genesis 7:11 also mentions the "Fountains of the deep" were released ....... Today I came across this interesting article :
Earth has a secret reservoir of water, say scientists
Writing in the journal Nature, scientists on Wednesday said they had found an elusive mineral pointing to the existence of a vast reservoir deep in Earth's mantle, 400-600 kilometres (250-375 miles) beneath our feet.
It may hold as much water as all the planet's oceans combined, they believe.
The evidence comes from a water-loving mineral called ringwoodite that came from the so-called transition zone sandwiched between the upper and lower layers of Earth's mantle, they said.
Full article here: https://uk.news.yahoo.com/earth-secret-reservoir-water-scientists-191039455.html#Boa7LXT
Earth has a secret reservoir of water, say scientists
Writing in the journal Nature, scientists on Wednesday said they had found an elusive mineral pointing to the existence of a vast reservoir deep in Earth's mantle, 400-600 kilometres (250-375 miles) beneath our feet.
It may hold as much water as all the planet's oceans combined, they believe.
The evidence comes from a water-loving mineral called ringwoodite that came from the so-called transition zone sandwiched between the upper and lower layers of Earth's mantle, they said.
Full article here: https://uk.news.yahoo.com/earth-secret-reservoir-water-scientists-191039455.html#Boa7LXT