Immigrants can best be described as people who move from one place to another to provide a better life style for their families.
A batholith (from Greek bathos, depth + lithos, rock) is a large mass of intrusive igneous rock (also called plutonic rock), larger than 100 square kilometres (40 sq mi) in area, that forms from cooled magma deep in the Earth's crust.
You can just google it ya know:P
Answer: Equator.
The line that goes from west to east, or side to side/is in the middle of the map horizontally, is the equator.