The various phenomena observed in nature due to scattering of light are the following :
(i) Sun appears red near the horizons (during sunrise and sunset) and white when seen overhead.
(ii) Bluish colour of the sky.
(iii) Visible path of light as it enters a dark room.
(iv) Danger signals or stop signals are usually red.
(v) Blueness of distant mountains.
(vi) Sunlight filtering through clouds.