Answers

2016-02-12T19:49:54+05:30
Cleanest Cities Of The World. - It is situated between Rocky Mountains and Prairies in Canada. - Calgary was ranked as the world's cleanest city ...
i hope it helps.......
2 4 2
2016-02-12T19:50:37+05:30
Calgary is the world's cleanest city
2 5 2