Ishu Innovative 370 Questions 228 Answers 176 Best Answers 1k Points View Profile Ishu Asked: July 17, 20212021-07-17T20:42:12+05:30 2021-07-17T20:42:12+05:30In: Geography Where are Ozone holes more pronounced? Where are Ozone holes more pronounced? physical geography Share Facebook 1 Answer Recent Kirti Delhi, India 226 Questions 325 Answers 23 Best Answers 1k Points View Profile Kirti 2021-07-17T20:46:02+05:30Added an answer on July 17, 2021 at 8:46 pm Ozone holes are more pronounced in the polar regions, especially over Antarctica. Explanation: The ozone hole is defined as an area over Antarctica with total ozone levels of 220 Dobson Units or below. 0 Reply Share Share Share on Facebook Share on Twitter Share on WhatsApp Select as best answer Leave an answerCancel replyYou must login or register to add a new answer. Related Questions Why do the stars seem higher than they actually are in the sky? How is a thunder cloud formed?