Explain any three different forms in which minerals generally occur. -SST 10th

Explain any three different forms in which minerals generally occur. -SST 10th
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(i) Minerals occur in the form of veins and lodes (In igneous and metamorphic rocks).  (ii) In sedimentary rocks, a number of minerals occur in beds and layers.  (iii) As residual mass of weathered material.  (iv) As alluvial deposits in ocean waters.
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In what forms do minerals occur? -SST 10th

Description : In what forms do minerals occur? -SST 10th

Last Answer : Minerals generally occur in these forms: . Igneous and metamorphic rocks: Minerals may occur in the cracks, crevices, faults or joints. The smaller occurrences are called veins or lodes. In most cases ... are largely derived from the ocean waters. The ocean beds, too, are rich in manganese nodules.

In which various forms do minerals occur? -SST 10th

Description : In which various forms do minerals occur? -SST 10th

Last Answer : Minerals occur in following forms: 1. In igneous and metamorphic rocks, minerals occur in the veins and the lodes.For instance, tin, copper, zinc and lead etc. are obtained from these veins and ... and bromine are derived from ocean waters. The ocean beds, too, are rich in manganese nodules.

Explain any three types of formations in which minerals occur. -SST 10th

Description : Explain any three types of formations in which minerals occur. -SST 10th

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Explain Different types of forms occurring in rock minerals.

Description : Explain Different types of forms occurring in rock minerals.

Last Answer : Types of forms occurring in rock minerals 1. Tabular Form- In this type of form , minerals appears as slabs of uniform thickness e.g. Feldspar. 2. Lamellar Form -Minerals appears as thin ... Form - Minerals appears in the form of irregular shaped compact bodies with curved surfaces e.g. Limestone

(a)Explain how does the exchange of gases occur in plants across the surface of stems, roots and leaves. (b) How are water and minerals transported in plants ? -Biology

Description : (a)Explain how does the exchange of gases occur in plants across the surface of stems, roots and leaves. (b) How are water and minerals transported in plants ? -Biology

Last Answer : a) In plants there are tiny pores called stomata on leaves and lenticels in stem which facilitate the exchange of gases. Carbon dioxide is taken in and oxygen given out {during photosynthesis} and vice ... within the plant, to all parts like the stem, roots, fruits etc. in all directions.

Why are there a wide range of colours, hardness, crystal forms, luster and density found in minerals ? -SST 10th

Description : Why are there a wide range of colours, hardness, crystal forms, luster and density found in minerals ? -SST 10th

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Why are there a wide range of colours, hardness, crystal forms, lustre and density found in minerals? -SST 10th

Description : Why are there a wide range of colours, hardness, crystal forms, lustre and density found in minerals? -SST 10th

Last Answer : The ranges found in minerals are due to physical and chemical conditions.

How do minerals occur in igneous and metamorphic rocks ? -SST 10th

Description : How do minerals occur in igneous and metamorphic rocks ? -SST 10th

Last Answer : Minerals occur in the cracks, crevices, faults or joints in igneous and metamorphic rocks. They are usually formed when minerals in liquid/ molten and gaseous forms are forced upward through cavities towards the Earth's surface. Eventually, they cool and solidify as they rise.

How do minerals occur in sedimentary rocks ? -SST 10th

Description : How do minerals occur in sedimentary rocks ? -SST 10th

Last Answer : Minerals occur in beds or layers in sedimentary rocks. They are formed as a result of deposition, accumulation, and concentration in the horizontal strata. For example - coal, which has been formed ... . Minerals like gypsum, potash salt, and sodium salt are formed as a result of evaporation.

How do minerals occur in sedimentary rocks ? -SST 10th

Description : How do minerals occur in sedimentary rocks ? -SST 10th

Last Answer : In sedimentary rocks, minerals occur in beds or layers.

Where do minerals occur in sedimentary rocks? -SST 10th

Description : Where do minerals occur in sedimentary rocks? -SST 10th

Last Answer : In sedimentary rocks minerals occur in beds or layers.

How do minerals occur in sedimentary rocks? -SST 10th

Description : How do minerals occur in sedimentary rocks? -SST 10th

Last Answer : (i) In sedimentary rocks a number of minerals occur in beds or layers. (ii) They have been formed as a result of deposition, accumulation and concentration in horizontal strata. (iii) Coal and ... sedentary numerals such as gypsum, potash salt and sodium salt are formed as a result of evaporation.

How do minerals occur in igneous and metamorphic rocks? -SST 10th

Description : How do minerals occur in igneous and metamorphic rocks? -SST 10th

Last Answer : In igneous and metamorphic rocks, minerals may occur in the cracks,crevices, faults or joints. The smaller occurrences are known as veins and the larger are known as lodes. In most cases, they ... are forced upwards through cavities towards the earth's surface. They cool and solidify as they rise.

How do minerals occur in igneous and metamorphic rocks? -SST 10th

Description : How do minerals occur in igneous and metamorphic rocks? -SST 10th

Last Answer : In igneous and metamorphic rocks, minerals may occur in cracks, crevices, faults and joints.

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Description : When a rock forms by precipitation and aggregation of minerals from a solution, it is classified as a ________ sedimentary rock.?

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Minerals that forms from original component of rock are called as a. Secondary mineral b. Primary mineral c. Essential mineral d. None of these

Description : Minerals that forms from original component of rock are called as a. Secondary mineral b. Primary mineral c. Essential mineral d. None of these

Last Answer : b. Primary mineral

Pick up the correct statement from the following: (A) To an agriculturist, soil is the substance existing on the earth's surface, which grows and develops plants (B) To a geologist, soil is the material in a relatively thin surface zone within which roots occur, and rest of the crust is termed as rock irrespective of hardness (C) To an engineer, soil is the unaggregated and uncemented deposits of minerals and organic particles covering the earth's crust (D) All the above

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Last Answer : (D) All the above

A pointed arch which forms isosceles or equilateral triangle, is generally known as (A) Three centred arch (B) Two centred arch (C) Lancet arch (D) Bull's eye arch

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Last Answer : Answer: Option C

Explain the importance of conservation of minerals. Highlight any three measures to conserve them. -SST 10th

Description : Explain the importance of conservation of minerals. Highlight any three measures to conserve them. -SST 10th

Last Answer : 1. Mineral resources, in the present scenario, are being rapidly consumed. However, it is important to conserve these resources because the geological processes of mineral formation are very ... metals and other substitutes are the important steps involved in the conservation of mineral resources.

Explain three factors that make minerals extraction commercially viable. -SST 10th

Description : Explain three factors that make minerals extraction commercially viable. -SST 10th

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Explain any three measures for the conservation of minerals. -SST 10th

Description : Explain any three measures for the conservation of minerals. -SST 10th

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How is mica one of the most indispensible minerals ? Explain any three points. -SST 10th

Description : How is mica one of the most indispensible minerals ? Explain any three points. -SST 10th

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Explain any three values attached with the use of minerals in a sustainable manner. -SST 10th

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How are minerals an indispensable part of our lives? Explain with three examples. -SST 10th

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Description : Write different properties of minerals. -SST 10th

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Description : ‘Different regions of India contain different minerals’. What is the reason behind it? -SST 10th

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Description : How many forms can E_learning occur? -Technology

Last Answer : E-learning can be CD-ROM based, network based, Intranet or Internet-based.

How many forms can E_learning occur? -Technology

Description : How many forms can E_learning occur? -Technology

Last Answer : E-learning can be CD-ROM based, network-based, Intranet or Internet-based.

In which trimester does the following occur A sac called a placenta forms around the embryo and is connected to the embryo with an umbilical cord.?

Description : In which trimester does the following occur A sac called a placenta forms around the embryo and is connected to the embryo with an umbilical cord.?

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Description : The isoenzymes of LDH (A) Differ only in a single amino acid (B) Differ in catalytic activity (C) Exist in 5 forms depending on M and H monomer contents (D) Occur as monomers

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Description : Mention any three characteristics of a ferrous group of minerals found in India. -SST 10th

Last Answer : The characteristics of ferrous minerals found in India are as follows 1. Ferrous minerals account for about three-fourths of the total value of production of metallic minerals. 2. They ... industries. 3. India exports substantial quantities of ferrous minerals after meeting her internal demands.

“The relationship between political parties and pressure groups can take different forms.” Support the statement with three points. -SST 10th

Description : “The relationship between political parties and pressure groups can take different forms.” Support the statement with three points. -SST 10th

Last Answer : (i) In some cases the pressure groups are either formed or led by the leaders of political parties or act as extended arms of political parties. For examples, most trade unions and students ... They often take positions that are opposed to each other. Yet, they are in dialogue and negotiation.

(4) water and petrol are immiscible with each other and petrol which forms the upper layer continues to burn Explanation: Water is not effective in extinguishing a fire caused by petrol because water and petrol are immiscible with each other and petrol which forms the upper layer continues to burn. The specific gravity (or relative density) of gasoline ranges from 0.71-0.77 kg/l (719.7 kg/m3) while the specific gravity of water is 1000 kg/m3 and that is why gasoline or petrol floats on the upper surface of the water. Water cannot generally be used to extinguish a gasoline fire, unless used in a fine mist.

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Last Answer : "All the four quantum numbers of two electrons in an atom are not the same." It is the law of (1) Hund’s (2) Exclusion Principle of Pauli (3) Uncertainty Principle of Giesenberg (4) Avogadro’s law

Which of the following generally cannot be done in qualitative studies conducted in the field? a. Getting informed consent b. Keeping participants from physical harm c. Maintaining consent forms d. Having full anonymity rather than just confidentiality

Description : Which of the following generally cannot be done in qualitative studies conducted in the field? a. Getting informed consent b. Keeping participants from physical harm c. Maintaining consent forms d. Having full anonymity rather than just confidentiality

Last Answer : d. Having full anonymity rather than just confidentiality

Departmentation by „time‟ is one of the oldest forms of departmentation, generally used at lower levels of the organization. Which of the following is not an advantage of departmentation by „time?‟ (a) It aids efficient utilization of manpower (b) Round-the-clock services can be rendered (c) It mostly results in improved coordination and communication (d) It results in a continuous cycle without interruption

Description : Departmentation by time is one of the oldest forms of departmentation, generally used at lower levels of the organization. Which of the following is not an advantage of departmentation ... results in improved coordination and communication (d) It results in a continuous cycle without interruption

Last Answer : (c) It mostly results in improved coordination and communication  

The oceanic trenches generally occur along plate boundaries and are associated with ………………… 

Description : The oceanic trenches generally occur along plate boundaries and are associated with ………………… 

Last Answer : Choose the correct option by identifying the correct correlation in the sentence: The oceanic trenches ... c) sedimentation (d) deep sea movements

Phosphorus and nitrogen ions generally get depleted in soil because they usually occur as (a) neutral ions (b) negatively charged ions (c) positively charged ions (d) both positively and negatively charged but disproportionate mixture.

Description : Phosphorus and nitrogen ions generally get depleted in soil because they usually occur as (a) neutral ions (b) negatively charged ions (c) positively charged ions (d) both positively and negatively charged but disproportionate mixture.

Last Answer : (b) negatively charged ions

Perched aquifers generally occur (A) Below water table (B) Above water table (C) In aquicludes (D) In artesian aquifers

Description : Perched aquifers generally occur (A) Below water table (B) Above water table (C) In aquicludes (D) In artesian aquifers

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Which of the following statements describes benign paroxysmal positional vertigo (BPPV)? a) The vertigo is usually accompanied by nausea and vomiting; however hearing impairment does not generally occur. BPPV is a brief period of incapacitating vertigo that occurs when the position of the patient’s head is changed with respect to gravity. The vertigo is usually accompanied by nausea and vomiting; however hearing impairment does not generally occur.

Description : Which of the following statements describes benign paroxysmal positional vertigo (BPPV)? a) The vertigo is usually accompanied by nausea and vomiting; however hearing impairment does not generally occur. ... as acetaminophen. BPPV is frequently stimulated by head trauma, infection, or other events.

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These bends are caused by excessive pressure and tension and generally occur while fiber are bent during handling or installation. ∙ A. microbending ∙ B. macrobending ∙ C. constant-radius bending ∙ D. kinks

Description : These bends are caused by excessive pressure and tension and generally occur while fiber are bent during handling or installation. ∙ A. microbending ∙ B. macrobending ∙ C. constant-radius bending ∙ D. kinks

Last Answer : C. constant-radius bending

These bends are caused by excessive pressure and tension and generally occur while fiber are bent during handling or installation.

Description : These bends are caused by excessive pressure and tension and generally occur while fiber are bent during handling or installation.

Last Answer : constant-radius bending

Explain the importance of conservation of minerals? -SST 10th

Description : Explain the importance of conservation of minerals? -SST 10th

Last Answer : . Mineral resources are being rapidly consumed which takes millions of years to be created and concentrated. . Mineral resources are finite and non-renewable . Continued extraction of ores leads to increasing ... are recyclables. . Scrap of metal can be used and sore other substitute can be found.

Explain the importance of conservation of minerals. -SST 10th

Description : Explain the importance of conservation of minerals. -SST 10th

Last Answer : Reasons for Conservation: (i) The strong dependence of industry and agriculture upon minerals. (ii) The process of mineral formation is slow. (iii) They are non-renewable. Methods to conserve: (i) ... processing should be minimised. (v) Use of scrap metals. (vi) Use of alternate substitutes. .

Explain how the relationship between political parties and pressure groups can take different forms ? -SST 10th

Description : Explain how the relationship between political parties and pressure groups can take different forms ? -SST 10th

Last Answer : Forms of the relationship between pressure groups and political parties: 1. Sometimes the pressure groups are led or formed by leaders of political parties and act as the party's extension. ... negotiation even while having opposing views. The leaders of parties any times come from these groups.

Explain any three forms of communalism in the Indian politics. -SST 10th

Description : Explain any three forms of communalism in the Indian politics. -SST 10th

Last Answer : Communalism can take various forms in the Indian politics: (i) The most common expression of communalism is in everyday life. These routinely involve religious prejudices, stereotypes of religious communities ... fear in order to bring the followers of one religion together in the political arena.

Why do minerals have different Crystal structures?

Description : Why do minerals have different Crystal structures?

Last Answer : Need answer

Are there different types of minerals?

Description : Are there different types of minerals?

Last Answer : There are many different types of minerals.

Rotation of crops is essential (1) For increasing the quantity of minerals. (2) For decreasing the quantity of proteins. (3) For getting different kinds of crops. (4) For increasing fertility of the soil.

Description : Rotation of crops is essential (1) For increasing the quantity of minerals. (2) For decreasing the quantity of proteins. (3) For getting different kinds of crops. (4) For increasing fertility of the soil.

Last Answer : (4) For increasing fertility of the soil. Explanation: Crop rotation is the practice of growing a series of dissimilar/different types of crops in the same area in sequenced seasons. It gives ... the replenishment of nitrogen through the use of green manure in sequence with cereals and other crops.

Rotation of crops is essential : (1) For increasing the quantity of minerals. (2) For decreasing the quantity of proteins. (3) For getting different kinds of crops. (4) For increasing fertility of the soil.

Description : Rotation of crops is essential : (1) For increasing the quantity of minerals. (2) For decreasing the quantity of proteins. (3) For getting different kinds of crops. (4) For increasing fertility of the soil.

Last Answer : For increasing fertility of the soil.

Cinnabar, pyrite and galena are minerals which consist of one or more metals combined with the same element. Which one of the following is the element that is common to all three of these minerals? Is it: w) iron x) copper y) sulfur z) sodium

Description : Cinnabar, pyrite and galena are minerals which consist of one or more metals combined with the same element. Which one of the following is the element that is common to all three of these minerals? Is it: w) iron x) copper y) sulfur z) sodium

Last Answer : ANSWER: C-- SULFUR