Sea GardenThere are several fun Facebook apps that raise money for environmental causes each time you use them. Sea Garden is one of them. With this app, you build a little reef of sea creatures and ocean plants and send goodies such as squid, fish and octopuses to your friends. Each time you send a sea creature to a friend, the company that designed the app donates money to groups such as the Surfrider Foundation, a charity that works to protect oceans and beaches worldwide.With this Facebook application you can __________.