All you have to do is answer vocab questions! For every question you get correct, a certain amount of rice is donated to the UN.

Here are the statistics available so far (up-to-date)

Total Donations by Date
Date Grains of Rice

OCTOBER 2007 537,163,380
NOVEMBER 2007 4,768,969,790
DECEMBER 2007 6,948,988,060
JANUARY 2008 4,551,581,980
FEBRUARY 2008 3,893,361,180
MARCH 2008 4,109,191,320
APRIL 2008 5,614,647,060
MAY 2008 4,657,641,260
JUNE 2008 3,043,677,360
JULY 2008 2,046,077,880
AUGUST 2008 1,918,976,960
SEPTEMBER 2008 3,149,870,660
OCTOBER 2008 3,739,408,120
NOVEMBER 2008 3,678,546,760

December 1, 2008 139,808,860
December 2, 2008 157,220,920
December 3, 2008 170,926,880
December 4, 2008 177,606,640
December 5, 2008 174,104,460
December 6, 2008 70,678,180
December 7, 2008 68,603,420
December 8, 2008 149,490,580
December 9, 2008 158,425,000
December 10, 2008 169,335,920
December 11, 2008 180,046,420
December 12, 2008 176,793,520
December 13, 2008 68,964,700
December 14, 2008 66,106,660
December 15, 2008 159,032,620
December 16, 2008 173,790,720
December 17, 2008 179,797,660
December 18, 2008 191,351,900
December 19, 2008 152,558,680
December 20, 2008 62,594,500
December 21, 2008 64,588,000
December 22, 2008 85,736,860
December 23, 2008 99,556,680
December 24, 2008 55,457,180
December 25, 2008 45,562,340
December 26, 2008 52,520,140
December 27, 2008 52,484,520
____________
Total All Dates 55,961,245,730