IELTS Speaking Part 3: What do you think is the most important scientific discovery in history?

Practice 1000 IELTS Part 3 questions online https://englishteststore.net/index.php?option=com_content&view=category&id=675&Itemid=1148 What do you think is the most important scientific discovery in history? What are some of the biggest scientific challenges facing society today? What is your favorite area of science? - Thank you for watching! Please subscribe, share, and like the video. #ieltsspeaking #ieltsspeakingpart3 #ieltstest #ielts #ieltspreparation #ieltsexam #ieltslistening #ieltslisteningtest EnglishTestStore ►https://englishteststore.net/ Facebook ►https://www.facebook.com/englishteststore.net/ Twitter ►https://twitter.com/englishteststor