didn't get idea as I am very new to this please can you tell me a little more or can advise any specific website that contain ravelant information please.
You pay to put ads on others people's site = adwords. You get pay for ads on your site = adsense. BR?
Another use of google adsense is Using/Placing Google Adsense ads on your website or blog you can earn good money as well, and with the help of google adword you can get the instant result in google serp.
Google adwords and Google adsense is quite different to each other, one is for advertisers and other is for publisher.
If you need to put your ads and promote your content you should use Google Adwords. If you need o put the ads provided by google to your site and earn revenue, you must go for Adsense.
Google adwords is to advertise your product/service on Google. Google adsence is to advertise others product/service on your site.
Google Adword and Adsence both have major difference. For Adsence you can get money from the site of Google and for Adword Google get money from the side of users on single click.