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01:58:36
The rock cycle forms new rocks using which of the following processes?
a.
crystallization
c.
erosion
b.
compaction
d.
all of the above

6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.