Which of the following is the most important cause
of animals and plants being driven to extinction?
(a) Habitat loss and fragmentation
(b) Co-extinctions
(c) Over-exploitation
(d) Alien species invasion

1 Answer

Answer :

(a) Habitat loss and fragmentation

Related questions

Description : Which of the following is the most important for animals and plants being driven to extinction? (a) Alien species invasion (b) Habitat loss and fragmentation (c) Drought and floods (d) Economic exploitation

Last Answer : (b) Habitat loss and fragmentation

Description : Biodiversity loss occurs due to (i) habitat loss and fragmentation (ii) co-extinction (iii) over-exploitation (iv) alien species invasion.

Last Answer : Biodiversity loss occurs due to (i) habitat loss and fragmentation (ii) co-extinction (iii) over-exploitation (iv) ... (iv) D. (i), (ii) and (iv)

Description : Decline in the population of indian native fishes due to introduction of Clarias gariepinus in river Yamuna can be categoriesd as (a) co-extinction (b) habitat fragmentation (c) over-exploitation (d) alien species invasion.

Last Answer : (d) alien species invasion.

Description : Which of the following is not a cause for loss of biodiversity? A. Destruction of habitat B. Invasion by alien species C. Keeping animals in zoological parks D. Over-exploitation of natural resources

Last Answer : C. Keeping animals in zoological parks

Description : Which of the following is not a cause for loss of biodiversity? A. Destruction of habitat B. Invasion by alien species C. Keeping animals in zoological parks D. Over-exploitation of natural resources

Last Answer : C. Keeping animals in zoological parks

Description : Which of the following is the most important for animals and plants being driven to extinction

Last Answer : Which of the following is the most important for animals and plants being driven to extinction A ... . Habitat loss and fragmentation D. Co-extinction

Description : The most important human activity, leading to the extinction of wildlife, is (a) pollution of air and water (b) hunting for valuable wildlife products (c) introduction of alien species (d) alteration and destruction of the natural habitats.

Last Answer : (d) alteration and destruction of the natural habitats.

Description : What is the difference between habitat loss and habitat fragmentation?

Last Answer : What is the answer ?

Description : Dodo, Passenger Pigeon and Steller’s sea cow became extinct in the last 500 years due to (a) Habitat destruction (b) Over-exploitation (c) Pollution (d) Bird-flu virus

Last Answer : (b) Over-exploitation

Description : How do extinctions or new species affect species richness?

Last Answer : Need answer

Description : Recent discoveries of ancient cratering near the Yucatan Peninsula support the theory that a meteor or cometary impact may have resulted in mass extinctions of species on Earth about 65 million years ago. ... is that impact thought to have occurred? w) Permian x) Triassic y) Jurassic z) Cretaceous 

Last Answer : ANSWER: Z -- CRETACEOUS 

Description : Which of the following is not a cause of low productivity in In-dian agriculture? (1) Co-operative farming (2) Inadequate inputs availability (3) Sub-division and fragmentation of land holdings (4) Poor finance and marketing facilities.

Last Answer : (1) Co-operative farming Explanation: Productivity is actually a function of efficiency and effectiveness. These two are essential for a productive industry. The agricultural sector in India has ... of population on land is an important demographic factor responsible for low yield in agriculture.

Description : What has caused the destruction and extinction of many species of animals and plant life? -Geography

Last Answer : Neglect of our environment has led to the destruction and extinction of many species of animals and plant life.

Description : I'm looking for a fiction book, or books, which talks of alien invasion.

Last Answer : (The Invasion Of) The Body Snatchers

Description : Aliens in alien invasion movies are invariably stupid, otherwise there is no way they would be defeated. Which alien race from these movies is, in your opinion, the LEAST stupid?

Last Answer : Oh, Frakking great question. I will have to think on this one. I'm going to start with Mars Attacks, mostly because they got to attack the White House and ... stupid humans who let them. https://www.youtube.com/watch?v=3_sGm9zwVSY&fbclid=IwAR11qOIJ1aby-9w1SQYhDWt755cqaaRRvbuat9MxIu9w17RKLcoyoJRlmK8

Description : In far from the madding crowd, What if Bathsheba was really an alien-robot who was programmed to fall in love with Gabriel to distract from the pending alien-robot invasion?

Last Answer : Oh Dear.

Description : What Would You Do First If An Alien Invasion Were To Happen?

Last Answer : Rush to the supermarket to buy toilet paper

Description : The theory that Dinosaurs were driven to extinction by the aftermath of a large asteroid impact on earth was given by ________

Last Answer : Luis Alvarez

Description : What is the main cause of extinction of species from tropics? -Do You Know?

Last Answer : answer:

Description : What is the main cause of extinction of species from tropics?

Last Answer : Deforestation

Description : 1. Which cup/trophy is associated with football? 2. What is the main cause of extinction of species from tropics? 3. In which year did the Congress loose its monopoly of power in the ... bearing kimberlite been discovered in the recent past? 20. Who in ancient India assumed the title amitraghata?

Last Answer : Answer : 1. Santosh Trophy 2. Deforestation 3. 1967 4. Corbett 5. Surya Sen 6. Silicon 7. Madam Curie 8. Finance Ministry 9. Corbett National Park 10. Udham Singh 11. Protoplasm 12. Election ... rapidly 14. Orissa 15. Seleucus 16. Bharat Ratna 17. 1920 18. Chloroplasts 19. Raipur 20. Bindusar

Description : The most significant impact of volcanic eruption has been felt in the form of : (A) change in weather (B) sinking of islands (C) loss of vegetation (D) extinction of animals

Last Answer : Answer: A  Eruptions are unstoppable, and a very large one is potentially long lasting (several days of intense explosive output from the volcano). Further, the effects are ... potential feedbacks with global environmental cycles. Some currently unanticipated consequences will surely be found.

Description : The fragmentation occurs in A.Streptomyces species B.Nocardia species C.Bacillussubtilis D.None of these

Last Answer : B.Nocardia species

Description : In each theory what causes the extinction of plants and animals?

Last Answer : AsteroidImpact : Plants and organisms that performed photosynthesis died,and many animals that depended on those plants for food died,tooVolcanicEruptions : The volcanic dust blocked the sun's energy fromreaching Earth's surface, causing plants, and animals to die.

Description : According to the study conducted by University of Minnesota in the first week of March 2013, which species of Africa would decline to almost extinction over the period of coming 20-40 years if conservation measures were not undertaken? a) Elephants b) Wild Cat c) Wild Lizard d) Wild Lion

Last Answer : Answer: (d) Wild Lion

Description : How common has extinction been in the fossil record? A) Over 99 percent of all past species have become extinct. B) Roughly 50 percent of all past species have become extinct. C) Roughly 25 percent of all past species have become extinct. D) Very few species have ever become extinct.

Last Answer : A) Over 99 percent of all past species have become extinct.

Description : How might extinctions affect the evolution of organisms that survive the event?

Last Answer : The role of mass extinction in evolution. At the most basic level, mass extinctions reduce diversity by killing off specific lineages, and with them, any descendent species they might have given ... mass extinction can also play a creative role in evolution, stimulating the growth of other branches.

Description : Which of the following communities is more vulnerable to invasion by outside animals and plants? (a) Temperate forests (b) Oceanic island communities (c) Mangroves (d) Tropical evergreen forests

Last Answer : (d) Tropical evergreen forests

Description : What are the problems involved in an IP Fragmentation Process? A. Loss of any fragment results in rejection of all datagrams B. Management of buffer space is essential to handle reassembly process C. No necessity of initializing ... -oriented IP service a. A & B b. C & D c. B& C d. A & D

Last Answer : a. A & B

Description : For the implementation of a paging scheme, suppose the average process size be x bytes, the page size be y bytes, and each page entry requires z bytes. The optimum page size that minimizes the total overhead due to the page ... fragmentation loss is given by (A) x/2 (B) xz/2 (C) √2xz (D) (√xz)/2

Last Answer : (C) √2xz 

Description : If all of humanity were to be instantly and irreversibly sterilised tomorrow, locking in biological extinction for the species, how long would it take for humans to turn themselves into robots?

Last Answer : I’m not sure “robots” is the term. The better question is “how long would it take humans to turn into wild animals?” 30 days or less.

Description : What role does chance play in the extinction of species?

Last Answer : A rather extensive one, I would think. Meteor impacts, geological events, dissapearance of habitat, emergence of a new predator… the list seems extensive.

Description : Would you condemn humankind for causing the extinction of 75% of all species?

Last Answer : I wouldn't hold God responsible, She just started the ball rolling. Who do you hold responsible for the species that became extinct before homo sapiens appeared? The great dinos disappeared and I'm sure they ... responsibility is to try to survive as long as possible. In the end, nature will win.

Description : By when is extinction of a species in a food chain compensated? -Do You Know?

Last Answer : answer:

Description : Which of these organizations lists "preventing mass extinction of species" as one of its goals?

Last Answer : The Convention on Biological Diversity

Description : Why should people be concerned about the extinction of a species?

Last Answer : The extinction of a species upsets the balance of ecosystems.

Description : How does the extinction of a species affect humans?

Last Answer : Extinction contributes to the loss of natural food sources.

Description : A tree species in Mauritius failed to reproduce because of the extinction of a fruit-eating bird. Which one of the following was that bird?

Last Answer : A tree species in Mauritius failed to reproduce because of the extinction of a fruit-eating bird. Which one of ... A. Dove B. Dodo C. Condor D. Skua

Description : Assertion: The process of extinction is random. Reason: Any species not adapted to environmental con- ditions cannot survive.

Last Answer : Assertion: The process of extinction is random. Reason: Any species not adapted to environmental con- ditions ... and Reason are false, then mark (4).

Description : Which one of the following may be the reason for extinction of plant species due to human activities ?

Last Answer : Which one of the following may be the reason for extinction of plant species due to human ... Earthquakes B. Pollution C. Diseases D. Evolution

Description : The main reason for extinction of species is ,

Last Answer : The main reason for extinction of species is , A. Hunting B. Destruction of habitat C. Pollution D. None of these

Description : Man-made mass extinction of species represents a severe depletion of biodiversity called

Last Answer : Man-made mass extinction of species represents a severe depletion of biodiversity called A. ... C. Anthropogenic extinction D. Human extinction

Description : A population characteristic of a species susceptible to extinction is

Last Answer : A population characteristic of a species susceptible to extinction is A. Low trophic level in ... Wide range of distribution D. High biotic potential

Description : The species which are likely to be in the danger of ex- tinction in the near future if the factors threatening their extinction continue are known as

Last Answer : The species which are likely to be in the danger of ex- tinction in the near future if ... . Rare species C. Vulnerable species D. Endangered species

Description : What time era what's the largest Extinction of species?

Last Answer : Need answer

Description : Why changes in climate can result in the extinction of a species?

Last Answer : The perfect example of this is the polar bear. The ice caps aremelting and the bears are loosing ice that they live on due toglobal warming. They can swim fairly well, but they are drowningbecause they can’t find the ice they need.

Description : A species facing extremely high risk of extinction in the immediate future is called (a) vulnerable (b) endemic (c) critically endangered (d) extinct.

Last Answer : (c) critically endangered

Description : By when is extinction of a species in a food chain compensated

Last Answer : Food web

Description : _____ introduced into Lake Victoria caused extinction of 200 species of cichlid fishes.a) nile perch b)African cat fish c) flamingo d) pisaster

Last Answer : a) nile perch