How many continents are there on Earth?

There are seven continents on Earth:-

1. Asia
2. Africa
3. Europe
4. South America
5. North America
6. Australia
7. Antarctica

Asia is the largest continent on earth known for its diverse cultures.

Africa comes second in the list and has a variety of ecosystems.

North America has United States, Canada. 

South America incudes Brazil, Peru.

Australia is famous for kangaroos.

Europe known for its richness and countries like France, Germany comes under it.

Antarctica is totally covered with ice.