Latitude and longitude are imaginary lines that are measured in __________. 

• degrees
• pounds
• ounces
• inches

Which river forms a natural border between the United States and Mexico?  

• Rio Grande
• St. Lawrence River
• Mexican River
• Hudson River

What mountain range is circled on the map below?  

• Rocky Mountains
• Appalachian Mountains
• United States Mountains
• Canadian Mountains

What mountain range is circled on the map below?  

• Rocky Mountains
• Appalachian Mountains
• United States Mountains
• Canadian Mountains

What river is represented on the map below?

• Colorado River
• Mississippi River
• Hudson River
• St. Lawrence River

What river is represented on the map below?

• Colorado River
• Mississippi River
• Hudson River
• St. Lawrence River

What river is represented on the map below?

• Colorado River
• Mississippi River
• Hudson River
• St. Lawrence River

What river is represented on the map below?

• Colorado River
• Mississippi River
• Hudson River
• St. Lawrence River

What river is represented on the map below?

• Colorado River
• Rio Grande
• Hudson River
• Ohio River

What river is represented on the map below?

• Colorado River
• Rio Grande
• Hudson River
• Ohio River