Answers

2015-05-14T12:18:17+05:30
Umbrella and black dresses..............................................
0
2015-05-14T12:19:01+05:30
1.we use black umbrella in summer so that the heat is reflected/radiated back and we are saved from over-heating.
2.darker coffee cools faster becaUSE OF ITS color . it radiates more heat and gets cooled more easily
2 4 2