=-\(\dfrac{251}{144}\)

The person I love the most is my mother. She is tall and quite thin She is a warm, kind person with an oval face and long, silky hair. My mother loves us very much. Mom is used to staying up early to make money and take care of us. Because of that strict motherhood, we are educated as good people, I will try to study well so as not to betray her trust.

ko có gì

có 3 loại :

-khoáng sản năng lượng (nhiên liệu)

-khoáng sản kim loại 

-khoáng sản phi kim loại