I have 30 years of experience in Teaching Science to middle and high school students. Out of these 30 years, I have an international experience of 20 years. Currently I have been teaching in Public Schools in South Carolina for10 years. I have taught Biology, Chemistry, Physical Science and Earth Science to middle and high school students.Teaching has always been a passion to me and I also have the experience of preparing students for various competitive exams and enrichment classes by.