G1 Climate Change and Hydrology

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  剩下的時間


0
66842
0
120
block

Boscastle rainfall total in 24 hours?

選擇正確的答案  

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66843
0
120
none
66844
0
120
none
66845
0
120
none
66846
0
120
none
66847
0
120
none
66848
0
120
none
66849
0
120
none
66850
0
120
none
66852
0
120
none
66853
0
120
none
66854
0
120
none
66855
0
120
none
66857
0
120
none
66859
0
120
none