describing forces at work in volcanoes\nfill in the blanks to describe the work of ben kennedy, a…

describing forces at work in volcanoes\nfill in the blanks to describe the work of ben kennedy, a volcanologist who works in new zealand.\nto learn more about why his pumice sample was shrinking, ben kennedy studied blank.\nthis material is similar to pumice because both are full of air blank.\nkennedy found that the shrinking had to do with molten rocks surface blank, which is the force that holds a droplet of water together.
Answer
Brief Explanations:
To understand the shrinking of the pumice sample, studying a similar material (like foam) with air - filled spaces makes sense. Surface tension is the force that holds a water droplet together and can also be related to the behavior of molten rock.
Answer:
- Foam
- Pockets
- Tension