The answer to your question is "microtubles"
Hope this helps. :)
Answer:
hello po momodule pako haha
It would be the closest as the massive glaciers in that area melted and retreated. Freed from the enormous weight of ice, the land level gradually rose over several thousand years and the waters simply drained off into the ocean, leaving what is now Lake Champlain and a few river valleys.
The correct answer is A. Hope this helps! ;)
I think observation and measurable.
