Question

Which of the following can be found as greenhouse gases in Earth's atmosphere?
1. Carbon dioxide (CO2
2. Methane (CH)
3. Nitrous oxide (N)
4. Ozone
5. Water Vapours; 1) 1 and 3 only; 2) 2, 4 and 5 only; 3) 1, 3 and 5 only; 4) 1, 2, 3, 4 and 5

Answer 1

4....................