 
 <prompt> Wetin be di kontri wey questions don show face on top di changes wey dey happun for sea level before 1993? Given di last question, write one context wey get di answer. E fit be 1 - 20 sentences. Context: <response>: Whether dem dey see changes for sea level wey relate to di islands of Tuvalu na ishu wey dey cause argument. Dem bin get ishues with di sea level records from Funafuti wey happun before 1993 wey make dem improve di recording technology to provide beta data for analysis. Di level of uncertainty on top di estimates of sea level change wey relate to di islands of Tuvalu dey show for di conclusions wey dem make for 2002 based on top di available data. Di 2011 report of di Pacific Climate Change Science Program wey di Australian Government publish talk say: "Di sea-level rise wey dey near Tuvalu wey dem measure with satellite altimeters since 1993 na about 5 mm (0.2 in) per year." 