immigration+-+emigration

Migration
Migration is people moving to Austalia. Why do people move to Ausralia? What categoroies of migrants are there? How many migrants are permitted by the government. What countries do Australia's migrants mostly come from? What affect does migration have? How does migration affect our economy? [] What is the difference between a refugee and a so called 'illegal refugee'? [] Illegal refugees are called 'asylum seekers'. Many people think they all arrive on boats. How true is this? How many arrived? [|http://www.aph.gov.au/library/pubs/bn/sp/boatarrivals.htm#_Toc285178598]
 * Humanitarian migration - refugees**

Emigration
People moving out of Australia [|http://www.immi.gov.au/media/fact-sheets/05emigration.htm#b] [] Use these websites to describe what emigration is and, in particular that part of it known as 'brain drain'. Please include some figures on the levels of brain drain and where it is to. Then go on to explain why it is an //economic// problem.
 * 'Australia's brain drain'**