Answer:
Total 6 national parks are there on the east of Mississippi river.
Step-by-step explanation:
Mississippi River is the second-longest river of the North American continent. Its source is Lake Itasca, in northern Minnesota and flows for 2320 miles. It is subdivided into the upper, middle and lower part.
For the recreational purpose, the government has created some national parks from north to south such as:
Effigy Mounds National Monument park
Gateway Arch national park
Vicksburg National Military park
Natchez National Historical National park
New Orleans Jazz National park
Jean Lafitte National Historical Park and preserve.