What was the major reason that the population of the Mississippian Indians began to decrease? 100 POINTS PLEASE ANSWER CORRECTLY

Climatic and ecological instability in the southeastern United States between AD 1300 and 1400 have been cited as the possible cause for soil depletion, particularly in Tennessee's Little River Valley. Maize agriculture provided an important food source for large Mississippian settlements and populations.

Explanation:

I hope it helps

carryonlearning

although world war i began in 1914, the united states did not join the war until 1917. the additional firepower, resources, and soldiers of the u.s. to tip the balance of the war in favor of the allies. remaining neutral. when war broke out in 1914, the united states had a policy of neutrality.

mexico south america

explanation: