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Continents are Earth’s massive landmasses, each with unique physical, cultural, and ecological characteristics. From Africa’s biodiversity to Antarctica’s icy wilderness, these regions form the foundation of life and history on Earth. For a detailed description, click on the article title.
An ice cap biome features year-round ice cover, no vegetation, and long, freezing winters with brief, cool summers, playing a vital role in Earth’s climate. For a detailed description, click on the article title.
The Southern Ocean is the no. 4th contiguous open water surface on earth. It has a huge, 7,848,300 square mile (20,327,000 square km) area and 13,100-16,400 square feet (4,000-5,000 square meters) average depth. The Southern Ocean’s greatest known depth is 23,736 feet (7,235 meters), which can be found at South Sandwich Trench.