What is 'Greenhouse Effect'?

The scientific concept of 'Greenhouse Effect' in Earth's atmosphere was first postulated by whom?

Which greenhouse gas is emitted from waterlogged paddy fields and contributes to global warming?

The relative contribution of different green house gases to global warming is given below. Identify the incorrect pair:

The total amount of green-house gases produced, to directly and indirectly support human activities, is referred to as

Which of the following gases are recognised as greenhouse gases under the Kyoto Protocol? I. Carbon dioxide II. Methane III. Nitrous oxide IV. Sulphur dioxide Select the correct answer: