Which one of the following is associated with the issue of control and phasing out of the use of ozone-depleting substances?

The concept of carbon credit originated from which one of the following ?

The 'Ramsar Convention' is related to the conservation of which of the following?

Which of the following pairs is not correctly matched?

With reference to 'Global Environment Facility', which of the following statements is/are correct?

Which one of the following is the nodal agency in India for the United Nations Environment Programme?