A chameleon you mean? well if it is, chameleons are Chamaeleonidaes and can change colors.
Earthquakes are caused when plates shift. Hope that helps!
Actually there are 2 bodies of water to the West of Saudi Arabia they are the Gulf of Aqaba and the Red Sea together they form a coastal border. (little bit of extra information for ya)
Panama is an isthmus linking central and south america.
Desertification- the process in which an area becomes a desert.
I hope this helps!