Answer: to show that producing drinking water is just one good result of fog collection.
Explanation:
The author use the phrase "a harvest of many benefits" to show that producing drinking water is just one good result of fog collection.
The intent of the phrase was to show how important fog collection was. Apart form the fact that it produces drinking water, it can also irrigate crops and change high deserts into green landscapes.
I'm assuming you meant to type "the way our person views the world" and that is called first person.
There isnt any lines provided to pick from
True they also have done electrical gadgets,nanotechnology