The ten plagues in order are:
1.the water that turned into blood and killed all marine life
2.frogs
3.lice
4.flies
5.the livestock got diseases
6.uncurable boils
7.hail,thunder storms
8.locusts
9.darkness
10.death of all firstborn egyptains
D: by trying out policies that might later affect the entire nation
Spain was in control of Florida during this time. It wouldn't be ceded to the United States until later. Spain and the US remained on relatively good terms throughout this time.
Mountains and volcanoes hope I helped :))