The Americas
Europe
Asia
Africa and Australia
Oceania and Antarctica
100

This mountain range runs across the west coast of the United States. 

What are the Rocky Mountains?

100

This river acts as the main border between France and Germany. 

What is the Rhine River?

100
This river in Asia is known for its yellow silt called loess.

What is the Yellow River?

100

This is desert covers much of North Africa and is the largest desert in the world. 

What is the Sahara Desert?

100

This climate is common for the islands of Oceania. 

What is tropical climate?
200

This River is the longest river in the United States.

What is the Mississippi River?

200

This mountain range acts as the main boundary between the countries of France, Switzerland, Italy, and Austria.

What are the Alps?

200

This Mountain Range acts as the border between China and India. 

What are the Himalayan Mountains?
200

This river runs from its sources in East Africa all the way to the Mediterranean Sea.

What is the Nile River?

200

These islands were once part of a larger continental landmass. The Island of New Guinea is an example of this. 

What is a continental island?

300

This is the name of the larger islands of the Caribbean, including Cuba and Hispaniola. 

What are the Greater Antilles?
300

This sea is south of Europe and North of Africa. Many different groups of people, such as the Phoenicians, Greeks, Carthaginians, and Romans sailed the oceans many years ago.

What is the Mediterranean Sea?

300

The Japanese home islands are referred to as this. 

What is an Archipelago?

300

This region is the narrow strip of grassland located in between the Sahara to the North and the Savannas and Tropical jungle in the South. 

What is the Sahel?

300

These islands have more diverse plant life and steep landforms. 

What are high islands?

400

This is the longest river in South America and runs through northern Brazil. 

What is the Amazon River?

400

This valley filled with water is common in Scandinavia and make natural harbors. (Hint: this geographical feature starts with an "F"). 

What is a Fjord?

400

This river in India, according to Hindu traditions, is one of the holiest rivers in India. 

What is the Ganges river?

400

This collection of coral reefs is located northeast of Australia. 

What is the Great Coral Reef?

400

This is a layer of compacted ice and snow that covers the landmass of Antarctica. 

What is an Ice Sheet?

500

These mountains run along the west coast of South America and was the home of the Incan Empire.

What are the Andes Mountains?

500

This mountain range divides European Russia and Asian Russia.

What are the Ural Mountains?

500

These rivers run through what was once known as Mesopotamia. 

What are the Tigris and Euphrates Rivers?
500

This interior region of Australia is known for being dry and with small isolated rural areas. 

What is the Outback?

500

This is a chunk of ice that breaks off of the Ice Shelf. They must be at least 16 feet across. 

What are Icebergs?