What is the change in Greenland's ice from 2010
to 2011?
Is the change positive or negative?
                                             
                                          
                                          
                                        
											 
											Answer:
negatively, the more the ice melts the high the sea level rises.
Step-by-step explanation:
from 2010 to 2011 the average ice mass decreased by 463 gigatons