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Smallpox has had a major impact on world history, not least because indigenous populations of regions where smallpox was non-native, such as the Americas and Australia, were rapidly decimated and weakened by smallpox. During the 18th century the disease killed an estimated 400,000 Europeans each year, including five reigning monarchs, and was responsible for a third of all blindness. After successful vaccination campaigns throughout the 19th and 20th centuries, the WHO certified the global eradication of smallpox in December 1979. Smallpox is one of two infectious diseases to have been eradicated.
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Hope this helps!!!
Answer:
<h2>Landsat satellites have the optimal ground resolution and spectral bands to efficiently track land use and to document land change due to climate change, urbanization, drought, wildfire, biomass changes (carbon assessments), and a host of other natural and human-caused changes.</h2>
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<h2>I hope that this helps ☺️❤️</h2>
<h2>Please mark me as the brainliest</h2>
California, New Mexico, Texas, and Arizona all border Mexico!
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a Japanese religion dating from the early 8th century and incorporating the worship of ancestors and nature spirits and a belief in sacred power ( kami ) in both animate and inanimate things. It was the state religion of Japan until 1945.
