The Northwest physiographic subregion can be described as ...

[Charlie]

The Northwest physiographic subregion can be described as ________. It is an extension of the ________.
 
  Fill in the blank(s) with correct word

Question 2

The surveying system for settlers, the prohibition of slavery, the establishment of a territorial government, as well as the minimum population required for states to be admitted to the Union for the Great Lakes / Corn Belt region, can be found in
 
  the ________ which was drafted in 1785, and passed in 1787. Fill in the blank(s) with correct word

[cloud]

Answer to Question 1

mountains / Rocky Mountains - Pacific coastal mountains

Answer to Question 2

The Northwest Ordinance, or An Ordinance for the Government of the Territory of the United States, Northwest of the River Ohio, or the Freedom Ordinance, or The Ordinance of 1787.

[Charlie]

Great answer, keep it coming

[smrtceo]

TYSM