Which of the following were not part of the Missouri Compromise?

admit Missouri as a slave state
admit Missouri as a free state
admit Maine as a free state
admit Maine as a slave state
Congress could not determine the expansion of slavery into the territories
forbid slavery north of 36° 30' in the Louisiana Purchase

Admitting missouri as a free state.

Explanation:

If both missouri and Maine were admitted as free states, then the Missouri compromise would be altered or not existing. there would have to be a new compromise to do so.

the causes of the dust bowls were severe droughts,   lands became dry and hard, temperature was higher than usual, hot and dry conditions killed crops, high winds. because of those factors, the winds kicked up dry soil and created clouds of dust.

answer:

it caused mass african migration, african populations to grow, african empires to topple, and racism against slaves to emerge.