Deforestation results in : 1. flora destruction 2. fauna destruction 3. ecological disbalance (a) 2 and 3 (b) 1, 2 and 3 (c) 1 only (d) 1 and 3

1 Answer

Answer :

Ans: (b)

Related questions

Description : Define (i) ecosystem or ecological system (ii) flora and fauna. -SST 10th

Last Answer : (i) Ecosystem or Ecological system : The complex interactions, interrelationships and interdependencies between living organisms form an ecosystem or ecological system. No living organism, plant, animal, micro- ... is a natural flora, and tiger, the national animal of India is example of fauna.

Description : Consider the following statements: 1. The boundaries of a National Park are defined by legislation. 2. A Biosphere Reserve is declared to conserve a few specific species of flora and fauna. 3. In a Wildlife Sanctuary, limited biotic ... ) 1 only (b) 2 and 3 only (c) 1 and 3 only (d) 1, 2 and 3

Last Answer : Ans: (c)

Description : The word Biosphere refers to : (1) Zone of soil, water and air around earth capable of supporting the flora and fauna. (2) Part of earth surface which can support the flora (3) Parts of air around earth a where life can exist (4) Zone of water on earth which can support life.

Last Answer : (1) Zone of soil, water and air around earth capable of supporting the flora and fauna. Explanation: Biosphere refers to that portion of the Earth which is occupied by the various forms of life, in addition to the three main physical zones, the Lithosphere, the Hydrosphere and the Atmosphere.

Description : In India, where is the bio-reserve to preserve the diverse sub-marine flora and fauna situated? (1) Lakshadweep (2) Andaman and Nicobar Islands (3) Daman and Diu (4) Dadra, Nagar Haveli

Last Answer : (2) Andaman and Nicobar Islands Explanation: The Great Nicobar Biosphere Reserve encompasses a large part of the island of Great Nicobar, the largest of the Nicobar Islands in the Indian Union ... many species of plants and animals, often endemic to the Andaman and Nicobars bio-geographic region.

Description : Man can maintain an ecological balance in the biosphere by- (1) deforestation (2) developing new breeds of cultivated plants and domesticated animals (3) using insecticides and pesticides (4) understanding the delicate balance in the relative number of organisms

Last Answer : (4) understanding the delicate balance in the relative number of organisms Explanation: Ecological balance is a state of dynamic equilibrium within a community of organisms in which genetic ... this balance, the delicate balance between the organisms constituting and ecosystem should be understood.

Description : In a national park protection is provided to: (a) Entire ecosystem (b) Flora and fauna (c) Fauna only (d) Flora only

Last Answer : Ans. ((b))

Description : The author has described Lencho‘s house as one that --- (a) Was small and stood atop a mountainous range. (b) Was the only one situated on the crest of a low hill. (c) Was a large house with trees surrounding it. (d) Was a place abundant in flora and fauna.

Last Answer : (b) Was the only one situated on the crest of a low hill.

Description : What is the word for mineral in flora, fauna and ...

Last Answer : Mineral, seriously.

Description : “The diverse flora and fauna of India is under threat”. Justify by giving reasons. -SST 10th

Last Answer : (i) At least 10% of India's recorded wild flora and 20% of its mammals are on the threatened list. (ii) The cheetah, pink-headed duck, mountain quail, forest spotted owlet, and plants like ... are on the verge of extinction. (iii) Many smaller animals like insects and plants have become extinct.

Description : ‘India has rich flora and fauna.’ Explain. -SST 10th

Last Answer : (i) India is one of the world’s richest countries in terms of its vast array of biological diversity. (ii) It has nearly 8% of the total number of species in the world. (1.6 million approximately.) (iii) Of the estimated 47,000 plant species, about 15,000 flowering species are indigenous to India.

Description : Which of these statements is not a valid reason for the depletion of flora and fauna ? -SST 10th

Last Answer : C - Because the majority of fuel wood collection is done from the dry branches which break down from trees.

Description : Answer the following questions in about 30 words. How have human activities affected the depletion of flora and fauna ? Explain. -SST 10th

Last Answer : Human activities have greatly affected the depletion of flora and fauna in such a way as: (a) Expansion of the commercial and scientific forestry and mining activities: Expansion of the ... environmental pollution, poisoning and forest fires have led to the decline in the country's biodiversity.

Description : With the help of three examples show how communities have carried out conservation of flora and fauna in India. -SST 10th

Last Answer : In Sariska, tiger reserve, people have fought against mining by citing the wildlife Protection Act. People themselves protect forest. In Alwar district of Rajasthan, people of five villages ... the Himalaya region of Uttarakhand, the famous Chipko movement'' has prevented forest deforestation.

Description : Which three human activities are responsible for the depletion of flora and fauna? Explain. -SST 10th

Last Answer : (i) Large scale development projects like river valley projects have submerged large tracts of forest. For instance, Narmada Sagar project in M.P. would inundate 40,000 hectares of forest. (ii) ... fauna. (iii) Major factors behind depletion of flora and fauna are grazing and fuel-wood collection.

Description : Mention the negative factors which since pre-independence to present period have contributed significantly to the fearful depletion of flora and fauna in India. -SST 10th

Last Answer : The negative factors which since pre-independence to present period have contributed significantly to the fearful depletion of flora and fauna in India can be outlined as follows : (i) The expansion ... (ix) Hunting and poaching. (x) Environmental pollution and water poisoning. (xi) Forest fires.

Description : How have human activities affected the depletion of flora and fauna? Explain. -Geography

Last Answer : v Cutting down of forests for agricultural expansion, large scale developmental projects, grazing and fuel wood collection and for urbanization has led to the depletion of flora and fauna.

Description : Distinguish between Flora and Fauna -Geography 9th

Last Answer : Flora Definition The term flora' is defined as all the naturally occurring native plants of a particular region. Flora indicates all forms of plant life, more generally used to represent the ... are included in microfauna. Other faunas like avifauna have birds, and piscifauna includes fishes.

Description : A rich variety of flora and fauna is found in the mountains. -Social Science

Last Answer : india is one of the 12 mega diversity countries of the world . there are 47000 plant species in india and occupies tenth place in world and fourth in asia in plant diversity 15000 flowering ... this worlds total flowering plants the country has many non flowering plants such as ferns algae and fungi

Description : what is flora and fauna from each biome

Last Answer : Need Answer

Description : Why can't Australia's exotic flora and fauna be found anywhere else in the world?

Last Answer : Feel Free to Answer

Description : Individuals of species which occur in a particular area constitute: (a) Flora (b) Fauna (c) Population (d) Flora and fauna

Last Answer : Ans. ((c))

Description : The variety of living organisms (flora and fauna) is called as

Last Answer : Ans. Biodiversity

Description : What is‘Biodiversity? (1) Many types of flora & fauna in one forest (2) Many types of flora and fauna in many forests (3) Many population of one species in one forest (4) All the above are true,

Last Answer : (1) Many types of flora & fauna in one forest Explanation: Biodiversity is the degree of variation of life. It is a measure of the variety of organisms present in different ecosystems or ... Biologists most often define biodiversity as the "totality of genes, species, and ecosystems of a region"

Description : The 'Red Data Book' is the documentation of endangered rare species of: (1) Flora (2) Fauna (3) Other living organisms (4) All of these are correct

Last Answer : (4) All of these are correct Explanation: A Red Data Book contains lists of species whose continued existence is threatened. Species are classified into different categories of perceived risk. It documents rare ... , plants and fungi, as well as other living organisms in an area, region or country.

Description : There is a wide variation of fauna and flora on the earth due to?

Last Answer : Different physical environment

Description : What do black buck , dodo , elephant and golden cat together represent in a forest . a) fauna b)flora c)ecosystem d)species

Last Answer : a) fauna

Description : ______ is group of organism which can interbreed under natural conditions . a) species b) flora c) fauna d) genus

Last Answer : a) species

Description : The ‘Red Data Book’ is the documentation of endangered rare species of: (1) Flora (2) Fauna (3) Other living organisms (4) All of these are correct

Last Answer : All of these are correct

Description : What is ‘Biodiversity’ ? (1) Many types of flora & fauna in one forest (2) Many types of flora and fauna in many forests (3) Many population of one species in one forest (4) All the above are true.

Last Answer : Many types of flora & fauna in one forest

Description : The word Biosphere refers to : (1) Zone of soil, water and air around earth capable of supporting the flora and fauna. (2) Part of earth surface which can support the flora (3) Parts of air around earth a where life can exist (4) Zone of water on earth which can support life.

Last Answer : Zone of soil, water and air around earth capable of supporting the flora and fauna. 

Description : Man can maintain an ecological balance in the biosphere by (1) deforestation (2) developing new breeds of cultivated plants and domesticated animals (3) using insecticides and pesticides (4) understanding the delicate balance in the relative number of organisms

Last Answer : understanding the delicate balance in the relative number of organisms

Description : 1. The Shivaliks have tropical moist deciduous flora. 2. The Bundelkhand plateau has thorn and scrub forest type of vegetation. Which of the statements given above is/are correct? [Asstt Comm 2008] (a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2

Last Answer : Ans: (c)

Description : Which of the following is/are correct about the Rann of Kachchh ? 1. It is a flat saline marsh land 2. It is in Rajasthan 3. It is the home of the Indian Wild Ass 4. It is a unique land formation supporting several singular species of ... 1, 2 and 3 (b) 2, 3 and 4 (c) 1, 3 and 4 (d) 1, 2, 3 and 4

Last Answer : Ans: (c)

Description : Which one of the following is not a site for 'in-situ' method of conservation of flora? [CSAT 2011] (a) Biosphere Reserve (b) Botanical Garden (c) National Park (d) Wildlife Sanctuary

Last Answer : Ans: (b)

Description : The principal cause of soil damage in Punjab and Haryana is (a) Deforestation (b) Soil erosion (c) Excessive cultivation (d) Salinity and water logging

Last Answer : Ans: (d)

Description : The Red soils develop a reddish colour due to: (a) deforestation and over-grazing (b) the presence of potash and magnesia (c) tropical monsoonal climate (d) a wide diffusion of iron in ancient crystalline and metamorphic Jacks

Last Answer : Ans: (d)

Description : The main reason for deforestation in Asia is - (1) excessive fuel wood collection (2) excessive soil erosion (3) floods (4) construction of roads

Last Answer : (1) excessive fuel wood collection Explanation: The main causes of total clearance are agriculture and in drier areas, fuelwood collection. The main cause of forest degradation is logging. Mining, ... and heating are overcutting forests'. This problem is worst in drier regions of the tropics.

Description : The world’s growing appetite for what food product is a leading cause of tropical deforestation? (1) Pork (2) Sugar (3) Lamb (4) Beef

Last Answer : (4) Beef Explanation: Researchers have recently focused on the economic agents which play a critical role in deforestation. Some such agents are: soy beans, beef, cattle, palm oil, ... world's growing appetite for beef has contributed significantly to the destruction of tropical rain forests.

Description : The rate of deforestation is high in – (1) Tropical zone (2) Desert areas (3) Temperate zone (4) Boreal forest

Last Answer : (3) Temperate zone Explanation: The rate of deforestation is high in Temperate Zone.

Description : Which one of the following does not cause soil erosion? (1) Deflation (2) Deforestation (3) Weathering (4) Overcropping

Last Answer : (1) Deflation Explanation: Deflation is a decline in general price-levels, often caused by a reduction in the supply of money or credit. Deflation can also be brought about by direct contractions in ... in an economy, since the process often leads to a lower level of demand in the economy.

Description : The main cause of recurring flood is – (1) Soil erosion (2) Deforestation (3) Silting of river beds (4) All of the above

Last Answer : (4) All of the above Explanation: Floods are caused by a variety of factors, both natural and man-made. Apart from soil erosion and silting of river beds which force the water of rivers ... against water flow and in turn protect the underlying soil from getting eroded and then getting washed away.

Description : The increased incidence of floods in recent times in North India is due to – (1) increase in the annual rainfall, (2) increase in the silting of dams, (3) increased deforestation in the catchment area, (4) None of these

Last Answer : (3) increased deforestation in the catchment area, Explanation: The frequency and severity of flooding in the Gangetic plain has steadily increased in recent years. Deforestation of the Terai appears to be one of the major causes.

Description : "Slash and Burn agriculture" is the name given to - (1) method of potato cultivation (2) process of deforestation (3) mixed farming (4) shifting cultivation

Last Answer : (4) shifting cultivation Explanation: Kharif crops refer to the planting, cultivation and harvesting of any domesticated plant sown In the rainy (monsoon) season on the Asian subcontinent. Such crops are ... , green gram, sugarcane, pigeon pea, black gram. groundnut. sunflower, soyabean, rice, etc.

Description : The ‘Chipko Movement' is related to – (1) Wildlife preservation (2) Forest conservation (3) Scientific agriculture (4) Deforestation

Last Answer : (2) Forest conservation Explanation: The Chipko movement or Chipko Andolan is a movement that practised the Gandhian methods of satyagraha and nonviolent resistance, through the act of hugging ... , environmental protests and movements the world over and created a precedent for nonviolent protest.

Description : What is the MOST LIKELY effect of deforestation that results from urbanization of an area?

Last Answer : Need answer

Description : Careful management of water catchment areas results in A. more desertification B. more deforestation C. less waste of water D. more waste of water

Last Answer : C. less waste of water

Description : Careful management of water catchment areas results in A. more desertification B. more deforestation C. less waste of water D. more waste of water

Last Answer : C. less waste of water

Description : Careful management of water catchment areas results in A. more desertification B. more deforestation C. less waste of water D. more waste of water

Last Answer : C. less waste of water

Description : Careful management of water catchment areas results in A. more desertification B. more deforestation C. less waste of water D. more waste of water

Last Answer : C. less waste of water

Description : Which one of the following regions of India is now regarded as an 'ecological hot spot'? (a) Western Himalayas (b) Eastern Himalayas (c) Western Ghats (d) Eastern Ghats

Last Answer : Ans: (c)