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:
Mainly Trench Warfare was popularized by the use of new mechanized weapons such as Artillery, and also because of the mass victories in the east on germany's side, Russia used these as a form of slowing them down and to protect their troops, but often these trenches hurt these men by disease, starvation, etc.
Answer:
C. Russian Revolution
Explanation:
Correct :
C. Russian Revolution was when peoples try to kill Rasputin. ( Mar. 8 , 1917 - Jun. 16, 1923)
Wrong :
A. French Revolution was when peoples were chopping off head off.
B. Spanish Revolution was when after the Spanish Civil War happened.
D. Chinese Revolution was when China was crazy about Mao Zedong book ( The Red Book )