Name the major biomes found on Earth.

The major biomes found on Earth are:

1. Tropical Rainforest: These biomes are characterized by high temperatures and rainfall throughout the year. They are home to a diverse range of plant and animal species.

2. Temperate Deciduous Forest: These biomes have moderate temperatures and experience four distinct seasons. They are dominated by deciduous trees that shed their leaves in the fall.

3. Taiga (Boreal Forest): These biomes are found in cold regions with long winters and short summers. They are dominated by coniferous trees like pine, spruce, and fir.

4. Grassland: These biomes are characterized by vast stretches of grasses and few trees. They can be found in both temperate and tropical regions and are home to grazing animals like bison and antelope.

5. Desert: These biomes have extremely low rainfall and are characterized by arid conditions. They can be found in both hot and cold regions, and are adapted to extreme temperatures and water scarcity.

6. Tundra: These biomes are found in the coldest regions of the world, such as the Arctic and Antarctica. They have a short growing season and are characterized by low-growing vegetation and permafrost.

7. Marine: These biomes include the oceans and seas, which cover around 70% of the Earth's surface. They are home to a wide variety of marine organisms, including fish, whales, and coral reefs.

8. Freshwater: These biomes include rivers, lakes, ponds, and wetlands. They are important habitats for many species of plants and animals, and provide essential resources for human populations.

These major biomes play a crucial role in maintaining the Earth's biodiversity and provide habitats for countless species. They also contribute to important ecological processes such as carbon storage, water filtration, and climate regulation.