Human systems, one of the six essential elements of geography, can be compared to human/environment interaction and two of the five themes of geography.

The five themes of Geography are Location, Place, Human-Environment Interaction, Movement, and Region.

Human systems, one of the six essential elements of geography, can be compared to human/environment interaction and movement, two of the five themes of geography. Through the human/environment interaction humans have adapted to the environment, while movement refers to the translocation of human beings, their goods, and their ideas from one end of the planet to another.

i am a little confused myself with what goes with the letters and what goes with the numbers but ill do my best to you

the cordillera states and grand canyon are along the southwest u.s. and northern mexican pacific.

the great plains and southwest desert are also the prairie and home to many earthquakes too .

the coastal plains have poor soil and many factories started in the south.

is this what u needed? if not i can see what i can do

the answer is blue river