What is the largest biome present?

The largest biome present on Earth is the marine biome. It covers about 71% of the Earth’s surface and is characterized by a saltwater environment. The marine biome is home to a variety of organisms including plankton, fish, sharks, whales, dolphins, crustaceans, mollusks, and many others. It is divided into two main zones; the pelagic zone, which consists of open water, and the benthic zone, which is the ocean floor. The marine biome is important for regulating the Earth’s climate, as it absorbs a significant amount of carbon dioxide from the atmosphere. It also provides a significant amount of food, resources, and transportation for humans. However, the marine biome is threatened by various human activities including pollution, overfishing, and climate change, which can have devastating effects on its ecosystems and the organisms that depend on it.