Quick Quiz Challenge

What is the longest river in the world?

What is the smallest continent by land area?

Which of these is a primary color?

Which gas makes up most of the Earth's atmosphere?

What is the capital of Japan?

Which of these is NOT a type of musical instrument?

In what year did World War II end?

What is the largest mammal in the world?

Who invented the telephone?

Who wrote "Romeo and Juliet"