Answer:
Space.
Explanation:
A "New Frontier" was used by John F. Kennedy in his presidential acceptance speech in the 1960s. Space is described in the speech as the "New Frontier".
The critical World War I battles were fought primarily along the trench lines of France and Belgium.
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Answer:
through migration
Explanation:
because many people from arrived to area
Its crackling roots blazed and hissed as a blacksmith plunges a glowing ax or adze in an ice-cold bath and the metal screeches steam and its temper hardens that's the iron's strength - so the eye of Cyclops sizzled round that stake