The civil rights movemement of 1940
Answer:
Elisabeth most likely lived in the 19th century.
Explanation:
Considering the following historical elements:
-Development of anaesthetics in 1847 by James Simpson,
-Robert Koch discovered that diseases were caused by microorganisms around the 1880s
Also, taking into consideration that by that time, vaccines had already been produced such as the first smallpox vaccine in 1798.
As primary landforms are formed, erosion and weathering create "secondary landforms," since these were once "primary landforms" that have been diminished naturally.