// this file is copyright - Mike Capstick   
// do not alter as that may break your quiz 
//  total number of questions in this test  

title='Process of Eutrophication';
// Initialise question and answer  arrays and question number
tilearray=new Array(); //initialise questions array
// load  arrays with a set of questions and  answers 
 tilearray[0] ='Excess Nutrients enter waterways';
 tilearray[1] ='Nutrients promote Algae growth'; 
 tilearray[2] ='Algal bloom occurs';
 tilearray[3] ='Algae die and decompose';
 tilearray[4] ='Dead Algae absorb oxygen';
 tilearray[5] ='Oxygen levels drop';
 tilearray[6] ='Fish and other life forms die';