Sun
Jul
19
News article 3
Can you rephrase your second question, please? It is a bit confusing.
Are these questions that require the responder to give an opinion?
Treating Ballast Water Could Fight Invasive Species
http://www.npr.org/templates/story/story.php?storyId=106599241
Vocaburaries
stowaway : a person who hides aboard a ship or airplane in order to obtain free transportation or elude pursuers
havoc : great destruction or devastation; ruinous damage.
ballast : gravel, broken stone, slag, etc., placed between and under the ties of a railroad to give stability, provide drainage, and distribute loads
Qestion
Why do ships have sea water tanks?
How much will the kind of project’s cost to use to everywhere?
