(Look at the image) Which term best completes the sentence at “A3” Question 18 options:

A magnetic striping

B sea-floor spreading

C geologic record

D radioactive dating

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

answer; ///i believe the correct answer to the above question is; ///(drainage basin;

i i think it might b c

it sounds like either a or c