The word 'unfathomable' means not able to be understood.
to 'fathom' is to think or ponder on something so as to understand it.
Answer: N. Scott Momaday - who is a native American himself - finds ironic that white people claimed that they were arriving into the "new world" when in reality there were ancient civilizations already living on those lands, and this claim is one that they have continued to sustain up to this day.
When Europeans arrived in 1492, there were very large Indian populations scattered all across America with a rich history and culture, an element that vastly defers the logic of the discovery of a "new world".
Answer: It can be 'increased speed' or 'sped up'. 'sped' is the past tense speed.
Explanation:
A stake is a piece of wood or other material, usually long and slender, pointed at one end so as to be easily driven into the ground as a marker or a support while reward is something of value given in return for an act.
Hope this helps