- Forests: Forests are home to a wide variety of plants and animals, including trees, shrubs, ferns, mosses, lichens, insects, birds, mammals, and reptiles.

- Grasslands: Grasslands are characterized by their grassy vegetation and are home to animals such as bison, elk, pronghorn, and prairie dogs.

- Deserts: Deserts are characterized by their lack of water and are home to plants and animals that are adapted to survive in these conditions, such as cacti, lizards, snakes, and scorpions.

- Tundra: Tundra is a cold, treeless region that is found in the Arctic and Antarctic regions and is home to plants and animals such as mosses, lichens, reindeer, caribou, and polar bears.

- Wetlands: Wetlands are areas of land that are covered in water, either permanently or seasonally, and are home to plants and animals that are adapted to living in these conditions, such as cattails, reeds, frogs, and fish.

- Oceans: Oceans cover over 70% of the Earth's surface and are home to a vast diversity of plants and animals, including phytoplankton, zooplankton, fish, whales, and dolphins.

- Rivers and lakes: Rivers and lakes are freshwater bodies that are home to a variety of plants and animals, including aquatic plants, fish, amphibians, and reptiles.

- Mountains: Mountains are characterized by their high elevation and are home to plants and animals that are adapted to living in these conditions, such as mountain goats, bighorn sheep, and pikas.