5
AssignmentMultiple Choice

Volcanoes and Plate Tectonics

Question 5 • WV-Earth and Space Science A-CR

Four different samples of sandstone were treated with water for 2 hours. The percentage of mass remaining for each sample is shown in the table. Which sample had the slowest rate of weathering?

Answer
A
Sample W
B
Sample X
C
Sample Y
D
Sample Z