What is the imaginary line that divides the world into the Northern and Southern hemispheres called?

What do the equator and the prime meridian divide the world into?

Who first came to North America?

What are the five largest bodies of water on Earth called?

What are Antarctica and Australia examples of?

Where did Columbus think he was when he first came to North America?

What is the study of Earth’s land, water, air, and people.

What is the United States made up of?

Who said, "The Earth looked like a pretty ball hanging in space?"

What is the city where the government of a country or state meets?

What country is COMPLETELY in the Southern Hemisphere?

"Seeing the Earth from space changes how you look at things." Name the astronaut who said this.

What is The United States is an example of?

Australia

What is your country and continent?