Consider the following statements:

Assertion (A): Carbon dioxide, Methane and Nitrous oxide are considered greenhouse gases.

Reason (R): Greenhouse gases absorb short-wave radiation from the Sun and are transparent to long-wave radiation from Earth.

Choose the correct answer:

Analysis of Assertion (A)Assertion (A): Carbon dioxide, Methane and Nitrous oxide are considered greenhouse gases.Status: Correct.Reason: These gases ($CO_2$, $CH_4$, and $N_2O$) possess the molecular structure necessary to absorb infrared radiation. Along with water vapor and ozone, they are the primary gases responsible for the greenhouse effect.Analysis of Reason (R)Reason (R): Greenhouse gases absorb short-wave radiation from the Sun and are transparent to long-wave radiation from Earth.Status: Incorrect.Reason: This statement describes the exact opposite of how the greenhouse effect works.Greenhouse gases are actually transparent to short-wave radiation (visible light) coming from the sun. This allows sunlight to pass through the atmosphere and warm the Earth's surface.The Earth then re-emits this energy as long-wave radiation (infrared/heat).Greenhouse gases absorb this long-wave radiation, trapping the heat in the atmosphere.Comparison of Radiation TypesFeatureSolar RadiationTerrestrial RadiationWavelengthShort-wave (Visible/UV)Long-wave (Infrared/Heat)SourceThe SunThe Earth's SurfaceInteraction with GHGsPasses through (Transparent)Absorbed (Trapped)ConclusionSince the Assertion is a scientifically accurate fact and the Reason provides a scientifically incorrect description of physical properties, A is correct but R is incorrect.