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AP US History
Unit 1 – Interactions North America, 1491–1607
Topic 1.4
Which innovation significantly increased the efficiency of Spanish silver mining in the Americas?
Submarine drilling
Hydraulic mining
Geiger counter
Patio process
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AP US History - 1.4 Columbian Exchange, Spanish Exploration, and Conquest
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Americas
Efficiency
Innovation
Spanish silver mining
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About Us
About Fiveable
Blog
Careers
Testimonials
Code of Conduct
Terms of Use
Privacy Policy
CCPA Privacy Policy
Resources
Cram Mode
AP Score Calculators
Study Guides
Practice Quizzes
Glossary
Crisis Text Line
Request a Feature
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© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.
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