Which of the following will not result in 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 results in loss of biodiversity?
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. In each case, human beings and their activities play direct roles.
Which of the following is not a part of biodiversity?
Although important to the ecosystem, abiotic factors are not part of Earth’s biodiversity. Abiotic factors are the non-living things in an ecosystem….
Which of the following is not currently a major cause of the global reduction in biodiversity?
Which of the following is not currently a major cause of the global reduction in biodiversity? Solution: [b] Global warming is predicted to be a major cause of extinction in the future, but is not yet having an impact on populations.
What are some examples of biodiversity loss?
On this page:
- Massive Extinctions From Human Activity.
- Declining amphibian populations.
- Reptiles threatened by climate change, deforestation, habitat loss, trade.
- Dwindling fish stocks.
- Declining Ocean Biodiversity.
- Inland water ecosystems.
- Loss of forests equates to a loss of many species. …
- Misuse of land and resources.
What are the main causes of biodiversity loss quizlet?
Terms in this set (48)
- habitat destruction (degradation, fragmentation)
- climate change.
- invasive species.
What are types of biodiversity?
Types of Biodiversity. Biodiversity includes three main types: diversity within species (genetic diversity), between species (species diversity) and between ecosystems (ecosystem diversity).
Which of the following is a cause of loss of biodiversity Mcq?
The four reasons include Loss of habitat and fragmentation, Over-exploitation of species, Invasion of alien (new) species and Co-extinctions. 2.
What are three levels of biodiversity?
Usually three levels of biodiversity are discussed—genetic, species, and ecosystem diversity.
Which of the following is a part of biodiversity?
Three components of biodiversity are ecosystem, species and genetic diversity. Ecosystems perform functions that are essential to human existence such as oxygen and soil production and water purification.
Which of the following is not an important hot spots in India?
Indo-burma — it includes north eastern india. Assam and Andaman islands are exceptions.
Which one of the following is not a major characteristic feature of biodiversity hot spots?
Solution: Answer: DSolution: Biodiversity hotspots are characterised by large number of flora and fauna, abundance of endemic species and also large number of alien or exotic species. They are mostly found in tropical and temperate regions. There are no biodiversity hotspots in polar regions.
What are the causes of loss of biodiversity class 8?
Causes for Loss of Biodiversity
- Habitat loss and fragmentation.
- Alien species invasions.