Question: What are the three main factors that determine biodiversity?

What are the 3 factors that contribute to biodiversity?

Factors that affect biodiversity in an ecosystem include area, climate, and diversity of niches.

What is the main factor that determines biodiversity?

Important direct drivers affecting biodiversity are habitat change, climate change, invasive species, overexploitation, and pollution (CF4, C3, C4. 3, S7). No single measure or indicator represents the totality of the various drivers.

What two factors determine the amount of biodiversity?

1. Biodiversity & Distribution of Life

  • Biotic, abiotic and human influences are all factors that affect biodiversity in an ecosystem.
  • Grazing and predation are biotic factors; pH and temperature are abiotic factors.
  • Biomes are the various regions of our planet as distinguished by their similar climate, fauna and flora.

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 some factors that change biodiversity?

What Factors Influence the Biodiversity of an Ecosystem?

  • Overexploitation. Overexploitation means harvesting species more rapidly than populations can replenish themselves or to do so at unsustainable levels. …
  • Habitat Loss. …
  • Invasive Species. …
  • Climate Change.

What are the different levels of biodiversity explain?

Levels of biodiversity. Biodiversity is usually explored at three levels – genetic diversity, species diversity and ecosystem diversity. These three levels work together to create the complexity of life on Earth.

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What is biodiversity short note?

Biodiversity is the variability of living organisms from all sources, including terrestrial, marine and other aquatic habitats, and the ecological complexes to which they belong ; this involves the variety of species, species and ecosystems.The significance of this concept is that the many aspects of biodiversity are …

What is biodiversity add a brief note on biodiversity in India?

Biodiversity in India

India is one of the most diverse nations in the world. It ranks ninth in terms of plant species richness. Two of the world’s 25 biodiversity hotspots are found in India. It is the origin of important crop species such as pigeon pea, eggplant, cucumber, cotton and sesame.