At the beach, a student fills two beach pails, one with sand and one with seawater. She places both pails in the same spot in the bright sunlight. After several hours, what will the student MOST LIKELY observe?
A.
The sand will be cooler than the seawater.
B.
Both will be the same temperature but cooler than before.
C.
Both will be the same temperature but warmer than before.
D.
The sand will be warmer than the seawater.