Earthquakes occur along the San Andreas Fault in California. Which
statement best describes plate motion in that area during the time between
earthquakes?
a. Plate motion stops; stress and potential energy between the plates
decrease.
b. Plate motion continues; stress and potential energy between plates
increase.
C. Plate motion stops; only the mantle moves.
d. Plate motion reverses; plates return to their original positions.

For part 1, describe the changes in the colors of the well, if any, as you go from well 1 to well 9—that is, as you go from the well with the least copper(ii) nitrate to the well with the most copper(ii) nitrate. which wells had the most distinct precipitate? for part 2, describe the changes in the colors of the well, if any, as you go from well 1 to well 9—that is, as you go from the well with the least iron(ii) sulfate to the well with the most iron(ii) sulfate. which wells had the most distinct precipitate? for part 3, describe the changes in the colors of the well, if any, as you go from well 1 to well 9—that is, as you go from the well with the least iron(iii) nitrate to the well with the most iron(iii) nitrate. which wells had the most distinct precipitate?