1461. The unit to measure the quantity of Ozone in atmosphere is?
✅ B. Dobson
✅ B. Dobson
✅ A. it is rather a good film
✅ C. been
✅ C. Atmospheric pressure
✅ C. Steam contains more energy than boiling water
✅ E. None of these
✅ C. Ammonia
✅ D. than he ran away
✅ C. Niacin
✅ A. Gene