How come the oceans haven't been absorbed?

  • Thread starter Thread starter Flatland
  • Start date Start date
Click For Summary
SUMMARY

The discussion centers on the question of why Earth's oceans have not been absorbed or leaked into the ground over the past 4.5 billion years, despite ongoing tectonic activity. Key points include the stability of the Earth's crust and the mechanisms that prevent water from being absorbed into the mantle. The thread has been closed and merged with an older discussion on the same topic, indicating that this is a recurring question within the community.

PREREQUISITES
  • Understanding of tectonic plate movements
  • Basic knowledge of Earth's geological layers
  • Familiarity with hydrology and water retention
  • Awareness of geological time scales
NEXT STEPS
  • Research the role of tectonic activity in water retention
  • Explore the properties of Earth's crust and mantle
  • Investigate hydrological cycles over geological time
  • Study the implications of oceanic absorption on Earth's geology
USEFUL FOR

This discussion is beneficial for geologists, earth scientists, and anyone interested in the long-term stability of Earth's oceans and geological processes.

Flatland
Messages
218
Reaction score
11
How come the Earth's oceans didn't get absorbed or slowly leak into the ground over the past 4.5 billion years? Especially when the Earth has tectonic activities and the crust constantly split open and closes...etc.
 
Earth sciences news on Phys.org
Thread closed pending merge/cleanup.

Update:
The bulk of the posts in this thread has been moved into Flatland's 18 month old thread on the exact same issue. Here's that old thread, now with new responses: [thread]564079[/thread].

This thread will remain closed.
 
Last edited:

Similar threads

  • · Replies 50 ·
2
Replies
50
Views
45K
  • · Replies 4 ·
Replies
4
Views
4K
  • · Replies 9 ·
Replies
9
Views
9K
  • · Replies 4 ·
Replies
4
Views
3K
Replies
4
Views
4K
  • · Replies 20 ·
Replies
20
Views
9K
  • · Replies 4 ·
Replies
4
Views
3K
  • · Replies 17 ·
Replies
17
Views
3K
  • · Replies 33 ·
2
Replies
33
Views
19K
  • · Replies 8 ·
Replies
8
Views
1K