Blocking Adwords ads in Adsense

[specimen65]

Something went awry this month. Traffic, serps, pageviews etc are all the same, but earnings down 60%.

The only thing that correlates is my large rectangles are showing lots of "Google Adwords" ads.

Is there any way to block these?

[IanCP]

You could try:

Allow & block ads > Advertisers URL's