IDNLearn.com makes it easy to get reliable answers from knowledgeable individuals. Ask anything and receive prompt, well-informed answers from our community of knowledgeable experts.
Answer:
To learn more about why his pumice sample was shrinking, Ben Kennedy studied . This material is similar to pumice because both are full of air . Kennedy found that the shrinking had to do with molten rock's surface , which is the force that holds a droplet of water together.