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

• A. 1 and 3 only
• B. 2, 4 and 5 only
• C. 1, 3 and 5 only
• D. 1, 2, 3, 4 and 5