How many continents are there on Earth?

There are seven continents on Earth, which include Asia, Africa, North America, South America, Antarctica, Europe, and Australia. This classification is widely accepted and is based on the large land masses that are distinct geographically and culturally. Each continent has unique features, ecosystems, and significant differences in climate and population. The understanding of continents is fundamental in geography and science education, as it helps students comprehend the Earth's structure, the distribution of land, and the diversity of life found in different regions. Though the concept of continents can vary slightly in different educational contexts, the seven-continent model is the most commonly taught and recognized globally.