Why does Earth's crust remain the same size despite sea floor spreading? A. Older rocks eventually disintegrate on the ocean floor.
B. As new rocks are formed along mid-ocean ridges, older rocks are pushed down deep into the Earth into ocean trenches.
C. Hot magma dissolves all the old rock near the eruption site.
D. None of these choices are correct.

What theme does don quixote's blunder about the windmill and his enthusiasm to fight the two monks he believes are "devilish and unnatural" suggest? a sense of earnest purpose can lead to impetuous behavior. true heroism fights without regard to personal expense fighting for justice inspires loyalty the average person gains by the efforts of a select few. next question ask for turn it in