This means I need to wash my hair (soap and water )
Se siente, duele, aconsejo, haga, vayas, lleve, esta, tome, descanse.
Qué quieres decir? Estoy tan confundida..
Well, moisture IS in the air from which clouds form. I'm sorry, but I can't answer the part about the experiment/observation because I don't think that there would be a safe place to store it. :-p