Find EXAMPLES of Push and Pull factors of Spanish Migration for kids. List of Push and Pull factors of immigration from Spain to America. Economic, political, environmental, social Push and Pull factors of Spanish Migration to America for kids, children, homework and schools. Pulling the Plug on Renewable Power in Spain. Spain has earned a reputation for leadership in the development of renewables, especially wind and solar powered electricity. But draft legislation introduced last July is the latest in a series of regulatory reforms since that reduce revenues to existing renewable power. Goose pulling was a blood sport practiced in parts of the Netherlands, Belgium, England, and North America from the 17th to the 19th centuries. It originated in the 12th century in Spain and was spread around Europe by the Spanish Third. The sport involved fastening a live goose with a well-greased.