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I'm interested in better understanding the ongoing geological processes that shape St. Louis and the Mississippi Valley region. So far, I've been looking into the history of seismicity in the region, focusing on the fascinating but little known history of the New Madrid earthquakes of 1811 and 1812 -- the most devastating earthquakes to have hit the US east of the Rockies. I've also been exploring how St. Louis and surrounding areas are dealing with the possibility of another earthquake occurring in the future. According to one article I read, one of the biggest uncertainties is what would happen to the heavily engineered Mississippi River in the case of another major tremblor. The shaking could break the levees, flooding wide areas along the river and creating cascading effects. The flow of the river might also reverse completely, as occurred during the New Madrid earthquakes.

On these possibilities and the lack of scientific consensus surrounding intraplate seismicity in this zone, see this article in The Atlantic.

On current efforts to create earthquake hazard maps in St. Louis, see this overview on the US Geological Survey site.

For a deeper dive into the history of the New Madrid earthquakes, see this book by historian of science Conevery Bolton Valencius. 

They wanted to make the waters cleaner and help the enviroment get better. 

people had to find higher ground and move away from water, or large bodies of oceans. After the hurricane, communities and groups of individuals helped rebuild their homes. 

Making sure that damaged items from the storm are cut down or demolished just in case. 

This affected the living conditions and lifestyls of many people who were attacked and destroyed by hurricane Sandy. 

The Lack of other helping out, and major companies not helping the community unless they are forced to. 

Vunerability is when the houses an buildngs are being consumed by debree and water hat could damage the property. The resilience is putting sandbags, reducing the water damage of the building, and planning ahead to stop future floodings.