How do advertisers sign up to push their ads through Adsense? How does Google decide what advertisers ads to be served through adsense?
Are Google advertisers aware of the fact that they are generating clicks through adsense program on other sites? Can anyone assist me and point out to any specific discussions on these important issues
You'll find very detailed explanations of adsense and adwords on the appropriate web sites - I don't think there's anything surprising there - but do come back with specific questions if it's not clear.