how to create rss feed for blogspot

To Create rss feed of your blogspot click on atom feed link in bottom of the your blogspot. Then add the following keyword to the url and rss is given
this link is generated when you click on atom feed 
http://technology-vector.blogspot.com/feeds/posts/default

just add ?rss to see the rss feed of your blog

http://technology-vector.blogspot.com/feeds/posts/default?rss