Hi Joanne!
I think there is no easy strategy for this room.
I'll post an image:
Click here to view the secret text
×
Some hints:
Click here to view the secret text
×Begin stepping over the volcanic terrain from right to left.
Click here to view the secret text
×Remember: The ball needs to kill the roach, so, you can't interrupt it.
Click here to view the secret text
×Leave the crate's entrapment through west.(The last ball's section)
Click here to view the secret text
×Sometimes, pushing a box make it far easier to handle the fluffy.
Anyone feel free to add strategies here, this room is a bit tricky. I'll try it once again to develop a few new ideas.
Good luck!