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 : 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 : Which countries have parts of their boundaries in Lake Victoria?
Last Answer : Answer: Uganda, Kenya and Tanzania.
Description : What is lake Victoria is directly by of Kilimanjaro?
Last Answer : Need answer
Description : What three countries does Lake Victoria borders?
Last Answer : What is the answer ?
Description : Which one of the following is the largest lake in the world? (1) Lake Superior (2) Caspian Sea (3) Lake Baikal (4) Lake Victoria
Last Answer : (2) Caspian Sea Explanation: The Caspian Sea is generally regarded as the world's largest lake, but it contains an oceanic basin rather than being entirely over continental crust. Lake Superior is the largest freshwater lake in the world in area.
Description : The largest freshwater lake in the world is - (1) Lake Victoria (2) Lake Michigan (3) Lake Balkhash (4) Lake Superior
Last Answer : (4) Lake Superior Explanation: The Caspian Sea is generally regarded as the world's largest lake, but it contains an oceanic basin (contiguous with the world ocean until 11 million years ago) ... and the third largest in volume, behind Lake Baikal in Siberia and Lake Tanganyika in East Africa.
Description : Source of River Nile is - (1) Lake Nassir (2) Lake Victoria (3) Lake Chad (4) Lake Tanganyika
Last Answer : (2) Lake Victoria Explanation: Two rivers leave Lake Victoria, the White Nile (known as the "Victoria Nile" as it leaves the lake), flows out at Jinja, Uganda on the lake's north shore, and ... on the western shore connecting the lake to Lake George. Both are part of the upper Nile river system.
Description : Lake formed by Aswan Dam in Africa is - (1) Chad (2) Victoria (3) Nassar (4) Tanganyika
Last Answer : (3) Nassar Explanation: Abiotic factors are those nonliving chemical and physical parts of the environment that affect living organisms and the functioning of ecosystems. Abiotic factors may be classified via “SWATS” (Soil, Water, Air, Temperature, Sunlight).
Description : Which is the World Highest Lake ? a. Lake Titicaca B. Lake Victoria C. Lake Tana D. None
Last Answer : a. Lake Titicaca
Description : Lake formed by Aswan Dam in Africa is (1) Chad (2) Victoria (3) Nassar (4) Tanganyika
Last Answer : Nassar
Last Answer : Caspian Sea
Description : Source of River Nile is (1) Lake Nassir (2) Lake Victoria (3) Lake Chad (4) Lake Tanganyika
Last Answer : Lake Victoria
Description : The largest freshwater lake in the world is (1) Lake Victoria (2) Lake Michigan (3) Lake Balkhash (4) Lake Superior
Last Answer : Lake Superior
Description : A lake near a village suffered heavy mortality of fishes within a few days. Which of the following statements could be the correct explanation for thi
Last Answer : A lake near a village suffered heavy mortality of fishes within a few days. Which of the following statements could be the ... b B. a,c C. b,c D. c,d
Description : A lake near a village suffered heavy mortality of fishes within a few days Consider the following reasons for this? (a) Lots of urea and phosphate fer
Last Answer : A lake near a village suffered heavy mortality of fishes within a few days Consider the following reasons for this? (a) ... C. (b), (c) D. (c), (d)
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 : What is the main cause of extinction of species from tropics? -Do You Know?
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 : 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 : 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?
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 : What is the main cause of extinction of species from tropics?
Last Answer : Deforestation
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 : Study the four statements (i-iv) given below and select the two correct ones out of them. (i) A lion eating a deer and a sparrow feeding on grains are ecologically similar in being consumers. (ii) Predator star fish Pisaster helps ... (iii) (b) (iii) and (iv) (c) (i) and (iv) (d) (i) and (ii)
Last Answer : (d) (i) and (ii).
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 : 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
Last Answer : (a) Habitat loss and fragmentation
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 : By when is extinction of a species in a food chain compensated
Last Answer : Food web
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 : A mass extinction is A) the extinction of small-sized species. B) the extinction of large-sized species. C) the simultaneous extinction of many species. D) something that has never been seen in the fossil record.
Last Answer : C) the simultaneous extinction of many species.
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 : 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 : Which group of vertebrates comprises the highest number of endangered species? (a) Mammals (b) Fishes (c) Reptiles (d) Birds
Last Answer : (a) Mammals
Description : Rohu, Catla and Mrigal are the popular Indian species of ________? a. A Turtles b. B Fishes c. C Horse d. D Chicken
Last Answer : b. B Fishes
Description : Members of the order Apodes, these elongated slender fishes are without pelvic fins and in some species lack pectoral or median GENR-92; Short Answer: What is a shark's skeleton made of?
Last Answer : ANSWER: CARTILAGE
Last Answer : The cause of the extinction of the dinosaurs was the eruption.
Description : What could have caused extinction to dinosaurs?