Undergraduate / An unknown place, where I was born. Writing Cornell supplement essay. [5]

Hello! I'm just fixing a few grammatical errors.
I was grown up grew up in an unknown place.
My parents, grandparents, and relatives ancestors have been living there for their whole lifetime lived there their whole lives as a half-nomadic half-nomads, a lifestyle in which economic activity is based primarily on livestock. Returning to (the born place) to visit my parents, I was taken by my uncle, who lives twenty kilometers away from the sum , (did you mean to say sun?) to his home.

Undergraduate / My struggling... culture shock? multicultural? Personal importance thing [7]

grammar checking :)
In the fall of 2014, I resolutely come moved from China to ...

I always wonder why this world is made up by multicultural?
Other cultures have always fascinated me.