The United States is very rich in :
Iron ore
Lead
Silver
Copper
Which mineral deposit is rich in Appalachian region of North America?
Gold
Zinc
Coal
Which part of the North America is thickly populated?
Western part
Eastern coastal lands
Central region
Eastern highlands
Where is the Kennedy International Airport?
Mexico
Canada
New York
Cuba
Which is the chief industrial centre in North America?
Chicago
Detroit
Montreal
Bahamas
Which North American country is the birthplace of Vanilla?
Victoria
Boston
San francisco
Which state of America enjoys Mediterranean climate?
San Francisco
California
Which is the largest producer of wheat in the world?
Jamaica
Which one of the following is an important river in North America?
Nile
Columbia
Tiber
St Lawrence
North America produces about three-fourths of :
Nickel