Answer:
The amount of energy it takes on peoples labor to physically carry water back to their village and worrying about evaportation in hot weather which makes water transportation party weather dependant.
Looking for a clean source of water in the first place is also a tough one.
Economic sanctions and military force
Answer: Strategic Defense Initiative (SDI)
The Strategic Defense Initiative was a proposal of President Ronald Reagan, announced on March 23, 1983. The concept was a missile defense system intended to protect the United States from ballistic nuclear weapons. The proposal came from Reagan's desire to find a way to make nuclear weapons obsolete in the international arena. His plan was controversial, and it was mockingly called "Star Wars."
If you mean why did Spain establish settlement at St. Augustine. The reason why was because religion, treasure, and colonization.
