Gases in the atmosphere, such as carbon dioxide, trap heat similar to the glass roof of a greenhouse. These heat-trapping gases are called greenhouse gases. During the day, the Sun shines through the atmosphere. Earth’s surface warms up in the sunlight.

The greenhouse effect is a natural process that warms the Earth’s surface. Greenhouse gases include water vapour, carbon dioxide, methane, nitrous oxide, ozone and some artificial chemicals such as chlorofluorocarbons (CFCs). The absorbed energy warms the atmosphere and the surface of the Earth.

The main greenhouse gases are:

• Water vapor.
• Carbon dioxide.
• Methane.
• Ozone.
• Nitrous oxide.
• Chlorofluorocarbons.

Atmospheric methane is the methane present in Earth’s atmosphere. Atmospheric methane concentrations are of interest because it is one of the most potent greenhouse gases in Earth’s atmosphere.

Oxygen and nitrogen are not greenhouse gases, because they are transparent to infrared light. These molecules are invisible because when you stretch one, it doesn’t change the electric field. In general, symmetrical molecules with only two atoms are not greenhouse gases.

Carbon dioxide (CO2) is the primary greenhouse gas emitted through human activities. Carbon dioxide is naturally present in the atmosphere as part of the Earth’s carbon cycle (the natural circulation of carbon among the atmosphere, oceans, soil, plants, and animals).

This ability to absorb and re-emit infrared energy is what makes CO2 an effective heat-trapping greenhouse gas. Not all gas molecules are able to absorb IR radiation. For example, nitrogen (N2) and oxygen (O2), which make up more than 90% of Earth’s atmosphere, do not absorb infrared photons.

Warmer air holds more water. And since water vapor is a greenhouse gas, more water absorbs more heat, inducing even greater warming and perpetuating a positive feedback loop.

97 percent

Neither nitric oxide nor nitrogen dioxide are greenhouse gases, although they are important in the process of creation of tropospheric ozone which is a greenhouse gas. The major processes and fluxes involve transfer of nitrogen as nitrous oxide between the atmosphere and the surface of the Earth.

Water vapour is water in gaseous instead of liquid form. It can be formed either through a process of evaporation or sublimation. Unlike clouds, fog, or mist which are simply suspended particles of liquid water in the air, water vapour itself cannot be seen because it is in gaseous form.

Those 11 gases are Helium, Argon, Neon, Krypton, Radon, Xenon, Nitrogen, Hydrogen, Chlorine, Fluorine, and Oxygen. These are called pure gases as they are all elements. You can use these names as the perfect example of gas matter.

Because your mouth and lungs are moist, each breath you exhale contains a little bit of water in the form of water vapor (the gas form of water). For water to stay a gas in the form of water vapor, it needs enough energy to keep its molecules moving. Inside your lungs where it’s nice and warm, this isn’t a problem.

Gaseous water, or water vapor, isn’t something you can see, but it’s part of the air around you. Under normal circumstances, water vapor enters the atmosphere through evaporation and leaves by condensation (rain, snow, etc.). Water vapor also enters the atmosphere by a process called sublimation.

The majority of the cloud is just plain air in which the invisible water vapor is mixed with and the very tiny water drops and ice particles are suspended in. A cloud is a mixture of gas, liquid and solids.

Fog is a kind of cloud that touches the ground. Fog forms when the air near the ground cools enough to turn its water vapor into liquid water or ice.

Water vapor, water vapour or aqueous vapor is the gaseous phase of water. It is one state of water within the hydrosphere. Water vapor can be produced from the evaporation or boiling of liquid water or from the sublimation of ice. Water vapor is transparent, like most constituents of the atmosphere.

An example of water vapor is the floating mist above a pot of boiling water. Water in the form of a gas; steam. Water in its gaseous state, especially in the atmosphere and at a temperature below the boiling point. Water vapor in the atmosphere serves as the raw material for cloud and rain formation.

highly mineralized water in the dark under moderate temperatures ranges (30-35°C, 40-45°C and 50-55°C). Results showed that bacteria indeed get transferred with the vapor in stills when not exposed to solar U.V. radiation. pneumonia at the 40°C range in low mineralized water.

Water vapor is water as a gas, where individual water molecules are in the air, separate from each other. Steam is what you see above a boiling kettle. Steam is hot water in droplets almost big enough to see – but you can see the cloud of droplets.

To put it simply, a solid or liquid substance can change into gas, and that resulting gas is called a vapor. On the other hand, steam is a technical term for water vapor or water in a gaseous state. It is also one of the most common examples of a vapor.