Answer:
140 years is average duration of an earthquake.
Explanation:
- The Hayward fault is a geologic fault that is capable of massive destruction and is 119 km long fault western base of hills of San Francisco and is parallel to the San Andreas fault. The occurrence of an earthquake of 6.8 magnitudes in 1868 was biggest earthquake in California history.
- Recently various geologists have taken time interval of the past five large earthquakes and based on the past earthquakes data the interval of 140 years it will take to the formation of a large earthquake.
India and China because these two countries already have the highest populations in the world, and there are no signs of population decrease.
Answer:
by westerners missionaries (British, German and American)
Explanation:
the name was given to Korea because of the beautiful views and scenery so the expression was created by westerners who visited