Passage: Although not the longest river in America, the Rio Grande is one of the most important. But, unlike other significant rivers, it is not used for shipping.
Passage: Although not the longest river in America, the Rio Grande is one of the most important. But, unlike other significant rivers, it is not used for shipping.
Explanation
Passage
Although not the longest river in America, the Rio Grande is one of the most important. But, unlike other significant rivers, it is not used for shipping. In fact, oceangoing ships cannot navigate the waters. No, what makes the Rio Grande so important is its location. Since 1846, it has been the official border of Texas and Mexico.
Longest is a/an _____?
Adjective
Rio Grande is at the border of ______?
Texas and Mexico
In which country is Rio Grande?
America