Which line divides the Earth into the Northern and Southern Hemispheres?

Mount Everest is located in which mountain range?

Which ocean touches the western coast of the United States?

Which is the driest place on Earth?

Which is the tallest waterfall in the world?

Which continent has the coldest temperature ever recorded?

Which mountain range separates Europe and Asia?

What is the largest tectonic plate on Earth?

Which is the world's largest inland delta?

What is the only river that crosses the equator twice?