What are the major factors affecting biodiversity?

What are three factors that can affect biodiversity?

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

What are the major factors that are responsible for the loss of biodiversity?

Reason for Loss of Biodiversity

  • Habitat destruction. Habitat destruction is a major cause of biodiversity loss. …
  • Invasive Species. …
  • Over-exploitation of Species. …
  • Global Warming and Climate Change. …
  • Pollution. …
  • Human Overpopulation. …
  • Natural Calamities. …
  • Genetic Pollution.

What are the factors that affect biodiversity in India?

The biodiversity of any place is affected by the following factors such as the climate change and the deforestation and the overgrazing and invasion of species and also is affected by the levels of the pollution the rates of the poaching of the wildlife species and thus these factor are related to the destruction of …

THIS IS IMPORTANT:  Can lever arch folders be recycled?

What are the five major 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 are the major factors affecting biodiversity today which one has the greatest overall effect How is climate change different from the other factors?

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 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 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.

How are humans affecting biodiversity?

Humans affect biodiversity by their population numbers, use of land, and their lifestyles, causing damage to habitats for species. … Through proper education, and by demanding that governments make decisions to preserve biodiversity, the human population will be able to sustain life on earth longer.

THIS IS IMPORTANT:  How does not recycling affect the ocean?

What are the major factors that are responsible for the loss of biodiversity what steps are needed to prevent them?

The following steps are needed to prevent them:

  • Efforts should be made to preserve the species.
  • Proper planning and management should be undertaken to stop extinction of species.
  • Afforestation.
  • Check on overexploitation.
  • Hunting must be restricted.
  • International trade in wild animals should be regulated.

How do abiotic factors affect biodiversity?

Abiotic: Abiotic factors are the non-living factors in an ecosystem such as temperature, pH or moisture levels. Extremes of an abiotic factor can reduce the biodiversity of the ecosystem. For example, ecosystems with a very low temperature tend to have low biodiversity.

What are the major threats of biodiversity in India?

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.

What are the major challenges of biodiversity in India?

Loss of Biodiversity in India: 13 Causes

  • Cause # 1. Habitat Fragmentation:
  • Cause # 2. Introduced Species:
  • Cause # 3. Overexploitation of Plant and Animal Species:
  • Cause # 4. Pollution of Soil, Water and Atmosphere:
  • Cause # 5. Global Climate Change:
  • Cause # 6. …
  • Cause # 7. …
  • Cause # 8.