Probably because any activities related to environment protection require a change of mentality and habits and participation of everyone in order to be fruitful.
Answer:
D. Guidelines for how many people are needed for an area to become a state.
Explanation:
Russia got the bomb
Spying was ramped on both sides.
There was an arms race and it was open, which was the main reason for Eisenhower warning against the Military Industrial complex. The military was just becoming far too powerful.
Answer: This in turn resulted in the 1973 coup d'état and the military dictatorship of General Augusto Pinochet, whose subsequent 17-year regime was responsible for both numerous human rights violations and deep market-oriented economic reforms. In 1990, Chile finally made a peaceful transition to democracy.