Correct Answer : Option (D) - All of the above
Correct Answer : Option (B) - Nicobar islands
Correct Answer : Option (C) - carbon dioxide
Correct Answer : Option (B) - the greater Himalayas
Correct Answer : Option (A) - vertisols
Correct Answer : Option (D) - Fold mountains
Correct Answer : Option (A) - Dead Sea
Correct Answer : Option (C) - Minsk in Byelorussia
Correct Answer : Option (A) - 1 person per sq. km
Correct Answer : Option (B) - Gulf of Mexico
The Gulf of Mexico, bordered by the United States, Mexico, and the island nation of Cuba, is the worlds largest gulf. It has a coastline of about 5,000 kilometers (3,100 miles).