Lisa is getting balloons for her grandfather's birthday party she wants each balloon string to be 9 feet long at the party store string is sold by yard if lisa wants to get 50 free balloons how many yards of string will sheneed

Gold is not now being extracted from seawater. why not? a. it would be too disruptive to marine life to develop any marine mineral resources b. there is no gold in seawater c. we don't know how to extract minerals from seawater d. it would be too costly and difficult to separate the small amount of gold from the very large amounts of halite and other minerals

Bottle deposit programs are one way to encourage higher recycling rates. explain how they work

Which of the following types of tourist are best to bring money to the local southeast asian communities