Anonymous asked in Science & MathematicsGeography · 1 decade ago

What is the river that begins in the rocky mountains, forms part of the u.s./mexico boundary and empties...? the gulf of mexico? and another question, whats the river that drains the central plains of the u.s and flows into the gulf of mexico?


To Huba: Unfortunately I forgot my textbook.

7 Answers

  • Huba
    Lv 6
    1 decade ago
    Favorite Answer

    Your text book will show you this or any map of the US. The Rio Grand aka Rio Grande or Big river divides Mexico from the state of Texas. The mighty Mississippi is the central river that goes through New Orleans to the gulf.

    Sorry to preach but this is too simple. You aren't trying hard enough. Looking at a map will be faster than getting answers from here.

  • 1 decade ago

    Rio Grand is the boundry between US and Mexico

  • 1 decade ago

    1st river- Rio Grand

    2nd river-Mississippi

  • 1 decade ago

    first one is the Rio Grande and the second is the Mississippi, Missouri, Ohio river complex .

    Source(s): river
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  • 1 decade ago

    The Colorado river. It is also fed by the Snake river which flows through Browns Canyon.

  • Anonymous
    1 decade ago

    EVERYONE knows the Rio Grande is the border between the U.S. and Mexico... I don't buy the "I forgot my textbook"... you just don't KNOW your Geography.

  • 1 decade ago

    da rio grande

    Source(s): my brain
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