AnswerDome
1 answer
Best Answer
When atmospheric gases trap heat from the Sun.
Key greenhouse gases:
- Carbon dioxide (CO₂)
- Methane
- Water vapor
- Nitrous oxide
Without it, Earth would average -18°C instead of 15°C. Human activities are enhancing this effect.
Key greenhouse gases:
- Carbon dioxide (CO₂)
- Methane
- Water vapor
- Nitrous oxide
Without it, Earth would average -18°C instead of 15°C. Human activities are enhancing this effect.