Which of the following statements is/are correct with regard to Ozone Depletion: I) Ozone hole is measured in terms of ozone concentrations, which is expressed in Dobson units. II) The major cause for Ozone Depletion is the presence of CFCs i stratosphere-CFCs are entirely man made and not found naturally. [5805]

Q) Which of the following statements is/are correct with regard to Ozone Depletion: I) Ozone hole is measured in terms of ozone concentrations, which is expressed in Dobson units. II) The major cause for Ozone Depletion is the presence of CFCs i stratosphere-CFCs are entirely man made and not found […]

If there is a great problem of discipline in your school which disrupts the routine of the school.What would you like to do to deal with such a utter chaos? [6688]

Q) If there is a great problem of discipline in your school which disrupts the routine of the school.What would you like to do to deal with such a utter chaos? Options: A)You will thrash-out the reasons for this problem B) You will organise the discipline committee with the permission […]