What are the threats to biodiversity quizlet?

What are the major threats to biodiversity answer?

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 are the 3 threats to biodiversity?

The three greatest proximate threats to biodiversity are habitat loss, overharvesting, and introduction of exotic species.

What are the four main threats to biodiversity quizlet?

AKA the four horseman of the ecological apocalypse – describes four ways in which human activity causes loss of biodiversity:

  • Habitat destruction, including pollution.
  • Over-exploitation.
  • Invasive Species.
  • Extinction Cascade.

What are threats to biodiversity write any four?

6 Main Threats to Biodiversity – Explained!

  • Human Activities and Loss of Habitat: …
  • Deforestation: …
  • Desertification: …
  • Marine Environment: …
  • Increasing Wildlife Trade: …
  • Climate Change:

What are the threats to biodiversity Wikipedia?

Habitat encroachment, loss, destruction, deforestation, salinisation, desertification, etc. Overuse/overexpolitation of natural resources through such activities as over-fishing, agriculture, aquaculture, forestry, hunting, etc.

What is the single greatest threat of biodiversity?

Habitat destruction is currently ranked as the primary cause of species extinction worldwide.

What are the 4 types of biodiversity?

Four Types of Biodiversity

  • Species Diversity. Every ecosystem contains a unique collection of species, all interacting with each other. …
  • Genetic Diversity. Genetic diversity describes how closely related the members of one species are in a given ecosystem. …
  • Ecosystem Diversity. …
  • Functional Diversity.
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What are the threats to the Indian biodiversity?

Major threats to biodiversity not only emerge from ever-increasing human population but also multiplied by it. Deforestation, land use/cover changes, over-utilization of natural resources, poaching, pollution, etc., are some of the direct outcomes of increasing population leading to erosion or loss of biodiversity.