Making Money From Google Adsense

This is what the Google says.

Google's ad review process ensures that the ads you serve are not only family-friendly, but also comply with our strict editorial guidelines. We combine sensitive language filters, your input, and a team of linguists with good hard common sense to automatically filter out ads that may be inappropriate for your content. What's more, you can block competitive ads and choose your own default ads. It's your show from start to finish.