Answer- Sitemap is a place where one can find all internal links of a website or blog. Basically we submit xml sitemap to Google webmaster tools, So that all links should be crawled by Search Engines.
Before submitting your sitemap to Google Webmaster Tools, you have verify your blog. Click on the link How To Verify Blogger In Google Webmaster Tools
Here is the Best Steps for Submit a Sitemap to Google Webmaster Tools.
- Sign in to Google Webmaster Tools.
- Click on the blog title for which you want to add sitemap.
- Go to Crawl > Sitemaps.
- You can see Right Side Red Button. Click on ADD/TEST SITEMAP.
- Click on Submit Sitemap button.