Ring of Firen. An extensive zone of volcanic and seismic activity that coincides roughly with the western, northern, and eastern borders of the Pacific Ocean.American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
“Ring of Fire”
Ring of Firen. An extensive zone of volcanic and seismic activity that coincides roughly with the western, northern, and eastern borders of the Pacific Ocean.American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.