1.
Nebraska's state capital
2.
Nebraska's capital city shares its name with this U.S. president
3.
The major Nebraska river whose name means flat
5.
Nebraska's state flower
6.
The Nebraska holiday that celebrates planting trees
7.
Nebraska's largest city
8.
The longest river in the United States
9.
The major U.S. river that empties into the Gulf of Mexico
10.
The famous subtropical wetland ecosystem in southern Florida
11.
A slow-moving aquatic mammal sometimes called a sea cow
12.
The large reptile commonly associated with Florida wetlands
13.
The long-legged pink bird associated with tropical environments
14.
A type of tree that includes some of the world's largest trees
15.
The tallest trees on Earth belong to this group
16.
The common shortened name for the Rocky Mountains
17.
The divide that separates waters flowing toward different oceans is called the _____ Divide
18.
The U.S. system of high-speed highways connecting states
19.
The word that comes before 66 in the name of the famous American highway
20.
The Grand Canyon is located in this state
21.
The first national park established in the United States
22.
The national park protecting a huge area of southern Florida wetlands
23.
The St. Louis arch is called the _____ Arch
24.
The famous statue in New York Harbor is the Statue of _____
25.
The river that flows through Washington DC
26.
The famous waterfalls on the U.S.-Canada border in New York
27.
The Michigan island famous for restricting most motor vehicles
28.
The historic Texas mission associated with an 1836 battle
29.
The South Dakota national park known for dramatic eroded rock formations
30.
The mountain featuring four carved U.S. presidents
