I am sort of confuse becouse this is phrased as one question (at first i thought you where talking about the recent fight about not putting in a pipeline but i relized you said why DID)
So i will split it into 2 Native americans fought for land becouse for one they needed a place to live and second they belived the great spirit wanted them to live where they did
They fought for water to live/drink
Answer:d. the defeat of the Persians in 480 BCE.
Explanation:The Early Classical period, also called the Period of Transition, lasted from c. 480-450 BCE. [1] It was the transitional period between the Archaic period and the High Classical period. Throughout the Classical period, the Greeks were interested in humanism, rationalism, and idealism.
Battle of Thermopylae, (480 bce), battle in central Greece at the mountain pass of Thermopylae during the Persian Wars. The Greek forces, mostly Spartan, were led by Leonidas. ... Sending the main army in retreat, Leonidas and a small contingent remained behind to resist the advance and were defeated.
The answer to this question is true.