A biome is defined by a broad-scale collection of flora and fauna that although different in detail from ecosystem to ecosystem share some commonalities. Ecosystems within a biome are often similar in nutrients and energy available to plants and animals.
Terrestrial Biomes
- Terrestrial or land biomes are categorized based on the climatic conditions and climax vegetation of the region.
- Climax vegetation refers to the stable and dominant biological community of plants, animals, birds, and other species.
- Climax vegetation is established after years of evolutionary development.
- Plants play a crucial role as producers in the ecosystem and determine the nature of the animal population.
- The animal population in a biome is governed by the presence of climax vegetation.
The major types of terrestrial biomes in the world are as follows:
- Tundra
- Desert
- Savana
- Mountains
- Grasslands
- Rain forest
- Polar region
- Tropical forest
- Taiga (Boreal Forest)
- Northern Conifer Forest
- Mediterranean scrub forest
- Temperate Deciduous Forest
FAQs Related with Biomes of the World
Ques 1. What are the major biomes of the world?
Answer: The major biomes of the world include tropical rainforest, temperate forest, desert, grassland, taiga, tundra, freshwater, and marine biomes.
Ques 2. How are biomes defined and categorized?
Answer: Biomes are defined and categorized based on their climate, vegetation, and geographic characteristics. Factors such as temperature, precipitation, and dominant plant species determine the classification of biomes.
Ques 3. What are the characteristics and unique features of each major biome?
Answer: Each major biome has distinct characteristics and unique features. For example, tropical rainforests are known for their high rainfall and biodiversity, while deserts are characterized by low precipitation and extreme temperatures. Grasslands are dominated by grasses and have fertile soils, while taiga biomes are characterized by coniferous forests and cold climates. Tundra biomes have freezing temperatures and limited vegetation, while freshwater biomes include lakes, rivers, and wetlands. Marine biomes encompass oceans and seas, with diverse marine life.
Major Biomes of the World
Read Also : Freshwater Biomes
