|
created over 3 years ago | Tagged: |
Sally
|
How deep is the Marianas Trench, that canyon under the Pacific? It's really deep. Deeper than you can conceive of, really. It's deeper than the height airplanes fly, for instance.
|
|
created over 3 years ago | Tagged: |
Sally
|
How deep is the Marianas Trench, that canyon under the Pacific? It's really deep. Deeper than you can conceive of, really. It's deeper than the height airplanes fly, for instance.