Answer:
Quasi-natural experiments, by contrast, do not involve random application of a treatment. Instead, a treatment is applied due to social or political factors.
Can you ask on english please?
Up, or in it's off position.
Answer: b The artisans in this complex village used natural materials for construction.
When local residents of an area refer to a hurricane, they are
<span>speaking of the violent, stormy weather system that brings torrential </span>
<span>rains and destructive, high velocity winds of over 74 miles per hour. </span>
Hurricanes<span> are also characterised by a heavy cloud cover, which </span>
<span>reduces sunshine and makes visibility and temperatures very low. In </span>
<span>other parts of the world, </span>tropical cyclones<span> are given other names. For </span>
<span>example, in Australia they are known as Willy Willies, in India there </span>
<span>are known as Tropical Cyclones and in the Pacific they are known as </span>
<span>Typhoons. </span>
<span>Hurricanes can only form in tropical regions due to their need for </span>
<span>certain atmospheric and weather conditions only found there. Most </span>
<span>hurricanes originate on the west coast of Africa, in the form of </span>
<span>thunderstorms. As these thunderstorms move westwards over the ocean, </span>
<span>they become low-pressure systems; first in the form of tropical </span>
<span>depressions, then tropical storm and then finally hurricanes. </span>
