Which of the following is not contributed by biodiversity?

Which of the following is not a cause of biodiversity?

2. Which of the following is not a cause for loss of biodiversity? Answer. (c) Destruction of habitat, invasion by alien species, and over-exploitation, of natural resources are cause for loss of biodiversity.

Which of the following does not contribute to the loss of biodiversity?

Keeping animals in zoological parks is not a cause for loss of biodiversity rather it is a method of conservation of biodiversity.

What does biodiversity contribute to?

Ecological life support— biodiversity provides functioning ecosystems that supply oxygen, clean air and water, pollination of plants, pest control, wastewater treatment and many ecosystem services. Recreation—many recreational pursuits rely on our unique biodiversity , such as birdwatching, hiking, camping and fishing.

What are the 3 factors that contribute to 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.
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Which among the following is not a cause of biodiversity exploitation?

Keeping animals in zoological parks is not a cause for loss of biodiversity rather it is a method of conservation of biodiversity.

Which of the following is not a reason why biodiversity important?

* Biodiversity loss would decrease water quality. There are too many animal species on the world. Many species act as a pest control Biodiversity ensures food security by supplying a wide variety of plant and animals species for nutrients. Biodiversity loss decreases available nutrition​

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.

Which of the following affects biodiversity?

The main threats facing biodiversity globally are: destruction, degradation and fragmentation of habitats. reduction of individual survival and reproductive rates through exploitation, pollution and introduction of alien species.

What are the 5 major causes of biodiversity loss?

Biodiversity loss is caused by five primary drivers: habitat loss, invasive species, overexploitation (extreme hunting and fishing pressure), pollution, climate change associated with global warming.

What are examples of biodiversity?

Most people recognize biodiversity by species—a group of individual living organisms that can interbreed. Examples of species include blue whales, white-tailed deer, white pine trees, sunflowers, and microscopic bacteria that can’t even be seen by the naked eye.

What are the types of biodiversity?

Biodiversity includes three main types: diversity within species (genetic diversity), between species (species diversity) and between ecosystems (ecosystem diversity).

  • Genetic Diversity. …
  • Species Diversity. …
  • Ecological Diversity. …
  • Biodiversity Agreements. …
  • Human Impact. …
  • Conservation.
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What are 5 benefits of biodiversity?

A healthy biodiversity offers many natural services

  • Protection of water resources.
  • Soils formation and protection.
  • Nutrient storage and recycling.
  • Pollution breakdown and absorption.
  • Contribution to climate stability.
  • Maintenance of ecosystems.
  • Recovery from unpredictable events.

What are the 4 factors that affect biodiversity?

Important direct drivers affecting biodiversity are habitat change, climate change, invasive species, overexploitation, and pollution (CF4, C3, C4. 3, S7).

What are three types of biodiversity?

Usually three levels of biodiversity are discussed—genetic, species, and ecosystem diversity.

What are the main factors of biodiversity?

8 Major Causes of Biodiversity – Explained!

  • Habitat Loss and Fragmentation: A habitat is the place where a plant or animal naturally lives. …
  • Over-exploitation for Commercialization: …
  • Invasive Species: …
  • Pollution: …
  • Global Climate Change: …
  • Population Growth and Over-consumption: …
  • Illegal Wildlife Trade: …
  • Species extinction: