What does vh-1 mean on my visa to Canada?

How does diversity help a community? What is a semi peripheral country? What effect does acid rain have on the process photosynthesis? Is Sam Puckett bisexual? Why do people believe that gender is innate? What are three examples of nonliving factors supplied to organisms by their physical environment? How do fossil fuel burning plants work? What is given out during decomposition? What is the air quality after a bushfire? Why did Neanderthals have short legs? What impact does ideology have on social welfare policy? What materials are not sustainable? What are examples of civil rights acts? Why was it that KKK attacked ramsour? Can you work in a Nursery for volunteering in dofe? How is peer pressure useful? What was true about the ku klux xlan? Do Canadian travel document requires transit visa through Vienna? Why is it important to find a solution for deforestation? How do people adapt or modify the physical environment in turkey in order to settle and prosper?