I just got the domain biodegradablesunscreen.info

I need some reviews on it - do you think it might make a good candidate for a small AdSense-ready site?

It gets around 8k searches/month, and $1.20 ad cost with medium competition. I looked at the first page, and while some authoritative sites were there, it didn't look too bad. It's also summer, so searches may increase.

I'm investing around $15 on the site itself (domain and articles). Do you think I should be able to earn it all back and make a worthy profit?