From 1820 to 1920 , which area saw the greatest number of people leave for the United States? A) south and east Asia
B) central and South America
C) northern and western Europe
D) southern and eastern Europe

How did different groups of people in france understand the enlightment ideas

Which statements explain reasons why unconformities occur? check all that apply. rocks along a fault break and move. igneous rock forms at earth’s surface. rocks erode and sediment is deposited. no sediment is deposited over a long time. igneous rock forms between sedimentary layers.

How did the actions of tsar nicholas 2 and his wife lead to revolution in russia