Adsense question

l have a travel related website and have adsense on it. I am figuring out the ads value, I think travel related ads have less ctr as I think these ads get less bidding as compared to other ads. I get good clicks on my ads but when I see the corresponding earning its irritates me, I get very less amount.

Is there any solution to increase the ad revenue.

Increase the quality of your website... then you might attract placement targeted ads, which for many people pay a lot better.

Sometimes, these ads relies on the page content itself. Whatever the content is, Google AdSense will display ads about what's within the page so you should create a good one to target the ads that you want to appear (definitely those with higher click values)

Originally I let Google pick out products and serveses to advertise on my site but then I discovered we can have some control of that. Go into you account and find how to do this if you want to consider another way.

If you see irrelevant ads coming up, or if you tell right away that some of the ads will be paying a small CPC, then you can always go into your adsense account and exclude those specific advertisers. Just look at their domains under their ads, and put them in the advertiser exclusion field.