Straits
Islands
Rivers
Borders
US States
100

It divides Malaysia from Singapore

What are the Straits of Johor

100

Its capital is Dublin

What is Ireland

100

It contains Upper St. Anthony Falls

What is the Mississippi River

100

Mexico, Canada

What is the USA

100

It contains Joshua Tree National Park

What is California
200

It divides the Gulf of Oman from the Persian Gulf

What is the Strait of Hormuz

200

It contains the Bay of Antongil

What is Madagscar

200

It contains Lake Havasu City

What is the Colorado River

200

Saudi Arabia, Oman

What is Yemen

200

It contains Padre Island

What is Texas

300

This "passage" divides Puerto Rico from Hispaniola

What is the Mona Passage

300

This is the capital of the US Virgin Islands

What is Charlotte-Amalie

300

This River contains the Itaipu Dam

What is the Parana River

300

Algeria, Libya.

What is Tunisia

300

It has the highest number of Norwegian speakers 

What is North Dakota

400
The Makassar Strait divides this island from Borneo

What is Sulawesi or Celebes

400

These islands contain the North Sentinel Island that has a tribe which will kill anyone they meet

What are the Andaman Islands

400

This passage is the confluence of the rivers that form Mesopotamia

What is the Shatt al-Arab

400

It is not Nepal, but it is only bordered by India and China

What is Bhutan

400

This state contains Neshoba County

What is Mississippi

500

This city contains the Strait of Georgia

What is Vancouver
500

This is the largest island of Fiji

What is Viti Levu
500

It contains the city of Regensburg

What is the Danube River

500

Montenegro, Macedonia, Albania, Serbia

What is Kosovo

500

It contains the city of Page

What is Arizona

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