Ask Trump! He will tell you 'mexican illegal immigration' and so if he's president he will 'build a wall'
There is quite a bit of immigration from UK and European countries, as well as from Central America.
Answer:
Christianity is the most widely spread.
Land, and the gold rush in California that caused major migration to the west.
Winter's characteristics may include that it is the coldest season. Winter months are - January, December, February. Generally for those who live in northern hemisphere. Some people get seasonal disorders due to coldwhich we feel generally in winter season.
Subtropical humid. Most of NortheastIndia and much of North India are subject to a humid subtropical climate. Though they experience hot summers, temperatures during the coldest months may fall as low as 0 °C (32 °F). Due to ample monsoon rains, India has only one subtype of this climate under the Köppen system: Cwa.