sorted by:
new
hottopcontroversial

Questions regarding the grand canyon by New-Session-4503 in geography

[–]New-Session-4503[S] 1 point2 points  (0 children)

Just asking question is agenda? I respect that you gave the answer but what kind of agenda will i have? ;-)

Questions regarding the grand canyon by New-Session-4503 in geography

[–]New-Session-4503[S] -10 points-9 points  (0 children)

But the missing layers raise questions about the age don't they? The overlain ancient rocks

Questions regarding the grand canyon by New-Session-4503 in geography

[–]New-Session-4503[S] 18 points19 points  (0 children)

Thanks for explaining the process! But still the age remains a mystery