The arctic regions of the world have the least biodiversity because plants don’t survive in the extreme cold and ice that cover these regions year-round.
Where is biodiversity The highest and lowest?
Tropical forests are widely considered to have the greatest species diversity of the terrestrial biomes and the tundra biome has the least.
Where on earth is there more biodiversity and where is there less biodiversity?
A common way to measure biodiversity is to count the total number of species living within a particular area. Tropical regions, areas that are warm year-round, have the most biodiversity. Temperate regions, which have warm summers and cold winters, have less biodiversity.
Where is the highest biodiversity on Earth?
Brazil is the Earth’s biodiversity champion. Between the Amazon rainforest and Mata Atlantica forest, the woody savanna-like cerrado, the massive inland swamp known as the Pantanal, and a range of other terrestrial and aquatic ecosystems, Brazil leads the world in plant and amphibian species counts.
Which region has the greatest biodiversity on Earth?
Amazon rain forest has the greatest biodiversity on planet.
What causes low biodiversity?
Biodiversity loss is caused by five primary drivers: habitat loss, invasive species, overexploitation (extreme hunting and fishing pressure), pollution, climate change associated with global warming. In each case, human beings and their activities play direct roles.
Which of the following countries has highest biodiversity?
Brazil is the only country with highest biodiversity. Biodiversity accounts one-tenth of the world’s overall species.
How many biodiversity centers are there in the world?
There are 34 areas around the world which are qualified as Biodiversity hotspots.
Which ecosystem has high biodiversity low biodiversity?
Estuarine areas (where rivers meet seas and oceans) have high biodiversity compared to other areas. Trophical rainforests are rich in terms of biodiversity. Arid and semiarid areas have low biodiversity. Deserts, for example, contain limited numbers of species.
Which country supports almost 10 of biodiversity on the Earth?
South Africa. One of the most diverse countries in the world. It contains nearly 10% of all known species of birds, fish and plants registered in the world and 6% of mammal and reptile species.
Which region of the earth has the greatest biodiversity on earth Class 12?
Amazonian rain forest has the greatest biodiversity on earth.