A) Amazon River B) Colorado River C) Mississippi River D) Nile River
A) Boulder Dam B) Grand Dam C) Golden Dam D) Silver Dam
A) 500 feet B) 726 feet C) 900 feet D) 1200 feet
A) Dwight D. Eisenhower B) Franklin D. Roosevelt C) John F. Kennedy D) Harry S. Truman
A) 17 B) 10 C) 25 D) 30
A) Oregon and Idaho B) Nevada and Arizona C) California and Utah D) Texas and New Mexico
A) Route 66 B) Interstate 95 C) Pacific Coast Highway D) U.S. Route 93
A) Wood B) Brick C) Concrete D) Steel
A) 150 B) 50 C) 120 D) 96
A) United States B) Germany C) Russia D) China |