Which ecosystem has high biodiversity low?

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.

What is high biodiversity and low biodiversity?

Biodiversity is the number of species found within a habitat or an ecosystem. … Low biodiversity is when there are a few prominent species and a low number of other species within the habitat. High biodiversity is a habitat or ecosystem that has a high number of different species.

Which one system has lowest biodiversity?

Which Biome Has the Least Biodiversity?

  • Arctic Biome. Because little to nothing grows in ground that is frozen year-round except for some forms of microscopic life, the arctic biome has the least amount of diversity among all the major ecosystems of the Earth. …
  • The Vast Tundra. …
  • Factors That Affect Ecosystems.

Which has high biodiversity?

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.

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Which among the three ecosystem has high biodiversity?

Species richness is greatest in tropical ecosystems. Tropical rain forests on land and coral reefs in marine systems are among the most biologically diverse ecosystems on Earth and have become the focus of popular attention.

Does it have high or low biodiversity?

High biodiversity, with many species present, is good. It usually means that an ecosystem is healthy and relatively undisturbed by humans. Low biodiversity is characteristic of an unhealthy or degraded environment.

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Biodiversity Biogeography

Why do deserts have low biodiversity?

Biodiversity is low in hot desert ecosystems. There are far fewer species supported by the extreme climate compared to other biomes. This is due to the high temperatures, low rainfall and a lack of available water. … Human activity is the greatest threat to biodiversity in hot deserts.

Is Rice Field low biodiversity?

The rice field has a surprisingly great biodiversity, perhaps the greatest of any tropical rainfed system, where Heckman (1979) recorded a total of 589 species of organisms in a rice field in Thailand. … Rice fields also serve as the habitat for birds and wildlife for part or all of their life cycle.