A student wants to model the physical weathering of rock. Which activity could the student perform? (1
A Place a paper boat in a ditch, and then use water from a hose to make it sail away.
B Place ice cream in a bowl, and then watch it melt.
C Place drops of acid on chalk, and then observe the chemical reaction.
D Place several cookies in a box, and then shake the box.
1 answer
D Place several cookies in a box, and then shake the box.