What is the main factor that determines biodiversity?

What is the greatest factor for biodiversity?

Historically, habitat and land use change have had the biggest impact on biodiversity in all ecosystems, but climate change and pollution are projected to increasingly affect all aspects of biodiversity.

What are the three factors needed for biodiversity?

Biodiversity has three essential elements:

  • Genetic diversity,
  • Ecosystem diversity and.
  • Species diversity.

What is one factor that affects biodiversity today and how does it affect biodiversity?

Climate change, deforestation and loss of habitat and pollution are one of the factors affecting biological diversity. The greatest factor would be climate change wherein animals and other species fail to adapt in changing climate thus resulting to their death.

What are the 4 major components of biodiversity?

The four major components of biological diversity are: Functional Diversity (biological or chemical processes such as energy flow and matter recycling needed for the survival of species, communities, and ecosystems), Ecological Diversity (the variety of terrestrial and aquatic ecosystems found in an area or on the

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What factors affect biodiversity Why do wetlands have a high level of biodiversity?

Wetlands have a high level of biodiversity because of the amount of resources available. The high levels of accessible water, nutrient levels, and primary productivity allow for a large number and variety of organisms at the base of the food web.

What are the main factors responsible for India’s biodiversity?

Answer: Trees , Forests animals and population are main factors for India’s biodiversity.

What are the 5 factors that affect biodiversity?

Five main threats to biodiversity are commonly recognized in the programmes of work of the Convention: invasive alien species, climate change, nutrient loading and pollution, habitat change, and overexploitation.

What two factors influence the biodiversity of an island?

Terms in this set (29) The number of species found on an island is determined by a balance between two factors: the immigration rate (of species new to the island) from other inhabited areas and the extinction rate (of species established on the island).

What are the factors that affect the diversity of the species in an environment?

Many factors affect small-scale species richness, including geographic (e.g. species pool, dispersal), biotic (e.g. competition, predation, facilitation) and abiotic (e.g. resource availability, environmental heterogeneity, disturbance frequency and intensity).