Strict building codes and school drills were implemented in Chile after the 1960 earthquake that was the largest ever recorded on the planet.
Answer:
During the colonial period, colonial powers had a significant effect on Southeast Asia. The physiography of Southeast Asia has been formed to a large extent by the convergence of three of the Earth's major crustal units: the Eurasian, Indian-Australian, and Pacific plates.
Explanation:
- Besides the Europeans, Japanese and the Americans used to colonize Southeast Asian countries as well. Southeast Asians were under the European powers because Asian empires and kingdom declined while the Europeans became stronger.
In general, the most materially advanced and developed countries are focused on extensive development of the secondary sector of their economy. Because secondary sector is made up of Construction and Manufacturing, which the advanced and developed countries would like to focus on.
Physical, such as mountains rivers lakes, etc. and/ or political maps of reigons are divided by boundaries.
ANSWER: Constructive interference
Explanation: The amplitudes of in phase points on overlapping waves add up to make a result of a larger amplitude.
ANSWER 2: Destructive interference
Explanation: The amplitudes of out of phase points on overlapping waves subtract to make a resultant with a smaller amplitude
ANSWER 3: Wave interference
Explanation: Two waves overlap.