Q: What makes sunsets appear red?


Read this paragraph and choose the correct option from the provided answers:

Beautiful sunsets are another manifestation of Rayleigh scattering that occurs when light travels long distances through the atmosphere. The blue light and some green is scattered away, making the sun appear red.

 Choices:

- wavelength scattering

- reflection scattering

- floral scattering

- rayleigh scattering


A:
rayleigh scattering