<span>a. Immigration was discouraged to preserve the jobs of low-income Americans.
Because of the fact that african american and asian and really all immigrants that werent of white descent were deported. This was called the naturalization act of 1870</span>
Your answer would be, B. Mechanical Weathering :)
Tahqiq-i-Hind translates as Researches on India is a travel account of Persian traveller Al-Biruni. He was one of one of the great Muslim scholars and experts of medieval period. He came to India with Mohammad Ghaznavi in 1017 and wrote about the conditions and society of India in his account namely Tahqiq-i-Hind.
I believe copper and tin.
Sure what is the assignment?