(a) Ground view 
(b) Aerial view
Dust storms engulf Phoenix,Arizona,in 2013 (ground view) and 2016 (aerial view) .
Dust storms,such as one from Arizona in 2013,are caused by downbursts associated with thunderstorms.Such storms are termed
Definitions:
Migration
To move from one country, place, or region to another.
Foreign-Born
Individuals who were born outside of the country in which they currently reside, often implying immigration.
Statistics Canada
The national statistical office of Canada, providing economic, social, and census data.
Canada
A country in North America known for its multicultural society, expansive natural landscapes, and a parliamentary democracy.
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