Large Rivers: Geomorphology and Management lists the Mekong as the fourth largest river for annual volume flow with 667,000 cubic meters -- 25 million cubic feet. It ranks 12th in the world and seventh in Asia in length.
18 (In some countries, it is age 18.) You must be at least 13 years old to register for an account on Facebook. According to the Facebook Privacy Policy page: No inform â¦ ation from children under age 13.
Mark Zuckerberg: Facebook minimum age limit should be removed. Facebook CEO Mark Zuckerberg hopes to one day lift the minimum age restriction on the social network, allowing those under 13-years-old to create an account. Facebook's Statement of Rights and Responsibilities require users of the social network to be at least 13 years old (and even older, in some jurisdictions).