If the ice of Greenland and Antarctica were to melt, the sea level would rise at least 100 feet or more .
A. ....
B. Were the ice of Greenland and Antarctica to melt, the sea level would riseat least 100 feet.
C. Was the ice of Greenland and Antarctica to melt, the sea level woudl rise at least 100 feet or more.
D. If the ice of Greenland and Antarctica was melting, the sea level would rise at least 100 feet.
E. Should the ice of Greenland and Antarctica melt, the sea level would rise at
...
A. ....
B. Were the ice of Greenland and Antarctica to melt, the sea level would riseat least 100 feet.
C. Was the ice of Greenland and Antarctica to melt, the sea level woudl rise at least 100 feet or more.
D. If the ice of Greenland and Antarctica was melting, the sea level would rise at least 100 feet.
E. Should the ice of Greenland and Antarctica melt, the sea level would rise at
...




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