C = 200 j/g*C
m = 2g
ΔT = 55 - 35 = 20C
Heat = mcΔT = 2 * 200 * 20 = 8000J = 8kJ
Given what we know, we can confirm that the bands indicate that the canyon was carved due to erosion caused by moving water.
<h3>What do these bands tell us about the canyon?</h3>
The bands are the result of sediments being deposited as the canyon was being formed. These sediments are deposited by the running water that carves the canyon. This results in horizontal bands that can tell us much about the history of the canyon as well as the river that formed it.
Therefore, we can confirm that the bands indicate that the canyon was carved due to erosion caused by moving water.
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