Description : The primary succession refers to the development of communities on a (a) forest clearing after devastating fire (b) newly-exposed habitat with no record of earlier vegetation (c) freshly cleared crop field (d) pond, freshly filled with water after a dry phase.
Last Answer : (b) newly-exposed habitat with no record of earlier vegetation
Description : Which one of the following statements is correct for secondary succession? (a) It begins on a bare rock. (b) It occurs on a deforested site. (c) It follows primary succession. (d) It is similar to primary succession except that it has a relatively fast pace.
Last Answer : (b) It occurs on a deforested site.
Description : Succession stage that occurs on a bare rock is called
Last Answer : Succession stage that occurs on a bare rock is called A. Psammosere B. Xerosere C. Lithosere D. Halosere
Description : Secondary/Succession takes place on/in :
Last Answer : Secondary/Succession takes place on/in : A. Newly cooled lava B. Bare rock C. Degraded forest D. Newly created pond
Description : Assertion: Secondary succession taked place i recently. Reason : It is caused due to baing of an area.
Last Answer : Assertion: Secondary succession taked place i recently. Reason : It is caused due to baing of an area ... . D. If both assertion and reason are false.
Description : Which of the following describes a process of succession after a forest fire?
Last Answer : mall plants grow but are eventually replaced by larger plants
Description : After a major forest fire, the process of succession begins in an ecosystem. Which best describes how succession changes the ecosystem?
Last Answer : The ecosystem becomes more stable and diverse.
Description : Which one of the following areas is noted for mangrove vegetation? (1) Lava forest of Kalimpong. (2) Sajnekhali forest of South 24 Parganas. (3) Dandakaranya forest of Orissa (4) Carbet National Park of U.P.
Last Answer : (2) Sajnekhali forest of South 24 Parganas. Explanation: The Sajnekhali Bird Sanctuary is located in the Sunderbans Forests and is home to a wide variety of birds. The most popular among ... Billed Stork, White Ibis, White Bellied Sea Eagle, Common Kingfisher, Brahmini Kite and Paradise Flycatcher.
Description : Read the following five statements (A to E) and select the option with all correct statements. A. Mosses and lichens are the first organisms to colonise a bare rock. B. Selaginella is a homosporous pteridophyte. C. Coralloid roots in Cycas ... D and E (b) B, C and E (c) A, C and D (d) B, C and D
Last Answer : (a) A, D and E
Description : (i) An incorporated association which is an artificial person created by law having perpetual succession is called _______
Last Answer : Complete the sentences : (i) An incorporated association which is an artificial person created ... under the Companies Act, 2013 are _________
Description : How is new land created from heated lava ?
Last Answer : It's nice to see something new happen. But how would you like to see a new landmass being created in the chest of the sea from the lava of the volcano ? Hawaii's Kilauea volcano has been ... although the matter can be seen in the video, the experience of watching face to face is extraordinary .
Description : What is the difference between primary and secondary succession?
Last Answer : A: Primary succession occurs in an area where no soil or organisms are present, while secondary succession occurs in an area that has previously been inhabited by organisms but has been disturbed or damaged.
Description : Which one of the following statements is correct for secondary succession?
Last Answer : Which one of the following statements is correct for secondary succession? A. It is similar to ... on deforested site D. It follows primary succession
Description : Is primary succession faster than secondary succession?
Last Answer : Secondary succession is faster than primary succession because soil is already there and the soil usually contains many seeds.
Description : What is the difference between primary ecological succession and secondary ecological succession ?
Last Answer : Primary ecological succession is the changing sequence of communities from the first biological occupation of a place where previously there were no living beings. For example, the colonization and the following ... from the invasion of plants and animals are in an abandoned crop or land.
Description : 9. Which of the following statements is correct for secondary succession? (a) It begins on a bare rock. (b) It occurs on a deforested area. (c) It follows primary succession. (d) It is similar to primary succession, but has a relatively fast pace.
Last Answer : (d) It is similar to primary succession, but has a relatively fast pace.
Description : What is smooth glassy rock that forms when lava cools so fast that there is no time for crystals to form?
Last Answer : Obsidian
Description : What is a very small fragments of lava or rock blasted into the air by volcanic explosion?
Last Answer : Need answer
Description : Is lava NOT considered to be a rock?
Last Answer : Lava is a molten rock from a volcano, and is rock.
Description : What are the pieces of rock and debris that are carried within lava and propelled through the air during an eruption are called?
Last Answer : What is the answer ?
Description : Can I use lava rock around my jacuzzi to allow for drainage?
Last Answer : Lava rocks are a great choice for drainage around the jacuzzi.
Description : Why is rock a solid and lava a liquid?
Last Answer : Rocks are solid objects therefore they are solids. Lava is rock that has been melted in to a liquid therefore makeing lava a liquid.
Description : Which one of the following statements is NOT correct? [IAS 2003] (a) Black cotton soil of north-west India was formed by the weathering of basaltic lava rocks (b) Sedimentary rocks are distinguished ... feldspar and mica in it (d) A metamorphic rock is softer and less compact than its original type
Last Answer : Ans: (d)
Description : The rock that results from solidification of molten lava from a volcano is an example of Which of the following? (1) Igneous rocks (2) Granite Rock (3) Basalt Rock (4) Magnetite
Last Answer : (1) Igneous rocks Explanation: Igneous rocks are formed through the cooling and solidification of magma (or lava).
Description : The rock that results from solidification of molten lava from a volcano is an example of which of the following? (1) Igneous Rock (2) Granite Rock (3) Basalt Rock (4) Magnetite
Last Answer : (1) Igneous Rock Explanation: Igneous rocks are formed through the cooling and solidification of magma (or lava). As hot, molten rock rises to the surface, it undergoes changes in temperature and ... Earth's crust. However, some are also formed on the surface as a result of volcanic activity.
Description : Molten rock below the surface of the earth is called – (1) Basalt (2) Laccolith (3) Lava (4) Magma
Last Answer : (4) Magma Explanation: Magma is a mixture of molten or semi-molten rock, volatiles and solids that is found beneath the surface of the Earth. When magma erupts from a volcano or other vent, the ... . When lava cools on the Earth's surface and forms a solid structure, it is called igneous rock.
Description : What melted rock eventually becomes lava? A. Iron B. Metals C. Magma (Answer) D. Coal
Last Answer : C. Magma (Answer)
Description : The Rocks formed from molten lava are called a) Sedimentary rocks b) Igneous rocks* c) Metamorphic rock d) Plutonic rock
Last Answer : b) Igneous rocks*
Description : Molten rock beneath the Earth's crust is called: w) magma x) liquicite y) lava z) igneous
Last Answer : ANSWER: W -- MAGMA
Description : The solidified lava of a volcano belongs to which rock family? Is it: w) igneous x) metamorphic y) sedimentary z) fossilized
Last Answer : ANSWER: W -- IGNEOUS
Description : The rock that results from solidification of molten lava from a volcano is an example of which of the following ? (1) Igneous Rock (2) Granite Rock (3) Basalt Rock (4) Magnetite
Last Answer : Igneous Rock
Description : Molten rock below the surface of the earth is called (1) Basalt (2) Laccolith (3) Lava (4) Magma
Last Answer : Magma
Description : Noise produced by cooling fans (employed in air cooled heat exchangers or cooling tower) is mainly caused due to the turbulence created by blade passage through air. It can be reduced by use of a slower fan (A) With greater ... (B) Of increased diameter (C) Both (A) & (B) (D) Neither (A) nor (B)
Last Answer : (C) Both (A) & (B)
Description : The upright pyramid of number is absent in (a) pond (b) forest (c) lake (d) grassland.
Last Answer : (b) forest
Description : Which ecosystem has the maximum biomass? (a) Grassland ecosystem (b) Pond ecosystem (c) Lake ecosystem (d) Forest ecosystem
Last Answer : (d) Forest ecosystem
Description : Which ecosystem has the maximum biomass ? (1) Grassland ecosystem (2) Pond ecosystem (3) Lake ecosystem (4) Forest ecosystem
Last Answer : (4) Forest ecosystem
Description : The upright pyramid of number is absent in (1) Grassland (2) Pond (3) Forest (4) Lake
Last Answer : (3) Forest
Description : Name the term which is used to describe the biotic an abiotic components of a particular biological area. A pond or a forest would be examples.
Last Answer : ANSWER: ECOSYSTEM
Description : Secondary cooling circuit is a must in molten sodium cooled fast breeder reactor for (A) Achieving high degree of superheat in the steam (B) Faster heat removal rate from the core (C) ... circulation pressure (D) Avoiding the mixing of water with radioactive sodium, as it may cause explosion
Last Answer : (D) Avoiding the mixing of water with radioactive sodium, as it may cause explosion
Description : Which State in India is estimated to have the largest coal reserves in India? (1) Andhra Pradesh (2) Bihar (including the newly created Jharkhand) (3) Madhya Pradesh (including the newly created Chhatlisgarh) (4) Orissa
Last Answer : (2) Bihar (including the newly created Jharkhand) Explanation: India has some of the largest reserves of coal in the world (approx. 267 billion tonnes). The energy derived from coal in India is about twice ... to 76,712,000 tonnes. It is followed by Orissa with a total of 65,227 tonnes reserves.
Description : .The places for newly erupted mandibular molars are created by: A. Resorption of anterior ramus and apposition posteriorly B. Apposition of alveolar process C. Apposition of inferior boarder of mandible
Last Answer : A. Resorption of anterior ramus and apposition posteriorly
Description : What happens when a red rock falls in a purple pond? -Riddles
Last Answer : The rock gets wet!
Description : How does light takes from sun to your eye when you are looking a fish in a pond?
Last Answer : Feel Free to Answer
Description : Would you feel degraded if you were on a sitcom with a laugh track verses a live audience?
Last Answer : no I would be happy to be making good money on a sitcom
Description : What is land degradation? What do you know about India’s degraded land? -Geography
Last Answer : Continuous use of land over a long period of time without taking appropriate measures to conserve and manage it, has resulted in land degradation. India's degraded land: At present ... such as deforestation, overgrazing, mining and quarrying too have contributed significantly to land degradation.
Description : How does land get degraded due to human activities? -Geography
Last Answer : Land degradation is a major problem that the environment is facing in modern times. Human activities are the major factors for degradation due to: (i) Over-Grazing: Over-grazing involves the ... of essential soils, the extinction of some animal species etc. Rainfall is also affected drastically.
Description : How much degraded land is present in India ? -SST 10th
Last Answer : 130 million hectares.
Description : What is land degradation? What do you know about India’s degraded land? -SST 10th
Description : Due to which reason the vegetation of most of the areas has been modified or replaced or degraded? * -Social Science
Last Answer : Human occupancy
Description : If fatty acids were to be respired they would first be degraded to (A)____ and enter the pathway. Glycerol would enter the pathway after being convert
Last Answer : If fatty acids were to be respired they would first be degraded to (A)____ and enter the ... enter the pathway after being converted to (B)____