Asked by: Ridouan Muñuzuri
asked in category: General Last Updated: 19th May, 2020

Why is water vapor the most abundant greenhouse gas?

Water vapor is the most important greenhouse gas. It controls the Earth's temperature.” It's true that water vapor is the largest contributor to the Earth's greenhouse effect. On average, it probably accounts for about 60% of the warming effect.

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Correspondingly, what is the most abundant greenhouse gas?

In order, the most abundant greenhouse gases in Earth's atmosphere are:

  • Water vapor (H. 2O)
  • Carbon dioxide (CO.
  • Methane (CH.
  • Nitrous oxide (N. 2O)
  • Ozone (O.
  • Chlorofluorocarbons (CFCs)
  • Hydrofluorocarbons (includes HCFCs and HFCs)

One may also ask, how does water vapor contribute to global warming? Water vapor feedback can also amplify the warming effect of other greenhouse gases, such that the warming brought about by increased carbon dioxide allows more water vapor to enter the atmosphere. And since water vapor is itself a greenhouse gas, the increase in humidity amplifies the warming from carbon dioxide."

Likewise, people ask, what percentage of greenhouse gas is water Vapour?

A greenhouse gas, like carbon dioxide, it represents around 80 percent of total greenhouse gas mass in the atmosphere and 90 percent of greenhouse gas volume. Water vapor and clouds account for 66 to 85 percent of the greenhouse effect, compared to a range of 9 to 26 percent for CO2.

Is water vapor a stronger greenhouse gas than carbon dioxide?

Saying water vapor is a more important greenhouse gas than carbon dioxide is like saying the amplifier in a sound system is more important than the volume dial for producing the sound. It's true, in a literal sense, but very misleading.

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