Answers

2016-03-03T01:43:25+05:30

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
 when sunlight rays enters in the earth's atmosphere,the rays travel from lighter to denser medium,thus the refraction takes place which is also known as atmospheric refraction....
0
2016-03-03T07:27:32+05:30

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Atmosphere has layers of air some air layers are warmer and some are cooler generally air layers closer to the earth are cooler so they act as denser medium while the upper warmer layers serve as rarer mediums so when light passes through the atmosphere it continuously bends towards the normal
0