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Ask QuestionPosted by Harish Rasgotra 5 years, 4 months ago
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Posted by Shailender Yadav 5 years, 4 months ago
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Gaurav Seth 5 years, 4 months ago
Carbonization (or carbonisation) is the term for the conversion of an organic substance into carbon or a carbon-containing residue through pyrolysis or destructive distillation. It is often used in organic chemistry with reference to the generation of coal gas and coal tar from raw coal.
Displacement reaction
In displacement reaction a more reactive metal displaces a less reactive metal but a less reactive metal cannot displace a more reactive metal.
Posted by Kuppili Karthik 8Th A 4 years, 7 months ago
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Sia ? 4 years, 7 months ago
Well drilling is the process of drilling a hole in the ground for the extraction of a natural resource such as ground water, brine, natural gas, or petroleum, for the injection of a fluid from surface to a subsurface reservoir or for subsurface formations evaluation or monitoring.
Posted by Aryan Sharma 5 years, 4 months ago
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Rhea Sharma 5 years, 4 months ago
Gadde Vamsi 5 years, 4 months ago
Santhosh Kumar Takkali 5 years, 4 months ago
Adarsh Giri 5 years, 4 months ago
Yogita Ingle 5 years, 4 months ago
Dr. Rajendra Prasad was the first President of republic India.
Jawaharlal Nehru was first prime minister of India
Posted by Chelamalla Keerthidhar 5 years, 4 months ago
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Sujata Jena 5 years, 4 months ago
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Ved Bhatt 5 years, 4 months ago
Posted by Grease Kashyap 5 years, 4 months ago
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Yogita Ingle 5 years, 4 months ago
Degradation: The process by which the productivity, usefulness and the bio diversity of the soil is lost due to deforestation, poor agricultural practises, land pollution and other human generated problems is degradation.
The degradation of the wastes or other substances by the help of living organisms like bacteria is called biodegradation.
Degradation also refers to the breakdown of the complex substances into respective constituents by external forces.
Conservation: Conservation is the protection, preservation, management, or restoration of wildlife and natural resources such as forests and water in an area so that the abundance and distribution of species and communities provide for continued existence and normal ecological functioning, including adaptation and extinction.
In-situ conservation - In order to conserve biodiversity better, some of the world’s biodiversity hotspots (with high degree of biodiversity and endemism) have been identified and are protected. In India, biosphere reserves, wildlife sanctuaries, and national parks are built for this purpose.
Ex-situ conservation - The threatened species of plants and animals are taken out of their habitats and are kept in special settings as in zoological parks, botanical gardens, and wildlife parks.
Posted by Abhishek Lakshkar 5 years, 4 months ago
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Posted by Grease Kashyap 5 years, 4 months ago
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Sahil Arora 5 years, 4 months ago
Posted by Account Deleted 5 years, 4 months ago
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Gaurav Seth 5 years, 4 months ago
The moral of the poem The Last Bargain is that power, wealth and beauty are worthless. They cannot give joy to the soul. The soul of a man needs freedom and liberty. It does not want to be imprisoned by worldly pleasures which are in actual fake.
The speaker finds innocence, truth and real joy in what the child offers and thus accept his offer readily. After accepting, the speaker feels like a free man.
Posted by Bhole Kaa Deewana 5 years, 4 months ago
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Piyush Kumar Kumar 5 years, 4 months ago
Gaurav Seth 5 years, 4 months ago
The Range is the difference between the lowest and highest values.
Example: In {4, 6, 9, 3, 7} the lowest value is 3, and the highest is 9.
So the range is 9 − 3 = 6.
In the given sum the highest number is 18 and the lowest number is is 9
Hence Range = highest minus lowest
= 18 - 9
= 9
Yogita Ingle 5 years, 4 months ago
Highest value = 18
Least value = 9
Range = Highest value - Least value
= 18 - 9
Range = 9
Posted by Vandna Chambial 5 years, 4 months ago
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V Adithya 5 years, 4 months ago
Posted by Ishversing Singh 5 years, 4 months ago
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Gaurav Seth 5 years, 4 months ago
Types of Minerals
On the basis of composition, minerals are classified into two main categories:
- Metallic Minerals
- Non-metallic minerals
Metallic Minerals: Minerals which contain metals in raw forms are called metallic minerals. Metallic minerals are further classified into ferrous and non-ferrous minerals.
- Ferrous Minerals: Minerals which contain iron are called ferrous minerals, e.g. iron ore, manganese and chromite.
- Non-ferrous Minerals: Minerals which do not contain iron are called non-ferrous minerals, e.g. bauxite, tin, copper, gold, etc.
Non-metallic Minerals: Minerals which do not contain metals are called non-metallic minerals, e.g. limestone, mica, coal, petroleum, etc.
Posted by Saniya Bhimte 5 years, 4 months ago
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Ved Bhatt 5 years, 4 months ago
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Sajal Choudhary 5 years, 4 months ago
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Posted by Sakhavala Dhrumil Shailebhai 5 years, 4 months ago
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Aditi Mondkar 5 years, 4 months ago
Posted by Afsa Anjum 5 years, 4 months ago
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Gaurav Seth 5 years, 4 months ago
पाठ 8 “सप्तभगिन्य:”
अध्यापिका – सुबह की नमस्ते!
छात्र - सुबह की नमस्ते! सुबह की नमस्ते!
अध्यापिका – ठीक है | आज क्या पढ़ना चाहिए?
छात्र - हम सभी अपने देश के राज्यों के विषय में जानना चाहते हैं |
अध्यापिका – अच्छा | बोलो | हमारे देश में कितने राज्य हैं?
सायरा - चौबीस महोदया!
सिल्वी – नहीं नहीं महोदया! पच्चीस राज्य हैं |
अध्यापिका – कोई और भी......?
स्वरा – (बीच में ही) महोदया! मेरी बहन कहती है कि हमारे देश में अट्ठाईस राज्य हैं | इसके अतिरिक्त सात केन्द्रशासित प्रदेश भी हैं |
Posted by Sagwal Kaul 5 years, 4 months ago
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Posted by Lakshmi Prabha 5 years, 4 months ago
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Sujata Jena 5 years, 4 months ago
Posted by Lakshmi Prabha 5 years, 4 months ago
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Rhea Sharma 5 years, 4 months ago
Posted by Lakshmi Prabha 5 years, 4 months ago
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Nithya Sri N.K 5 years, 4 months ago
Gaurav Seth 5 years, 4 months ago
Causes of deforestation Clearing of forests(by cutting down forest trees)over a wide area is called deforestation. The various causes of deforestation are: 1)They are cut down to obtain wood for using fuel. 2)They are cut down to obtain wood for making doors,windows and furniture. 3)The forest trees are cut down to obtain wood for making paper. 4)The forest trees are cut down to obtain more agricultural land for cultivation of crops for the increasing population. 5)The forest trees are cut down to get land for building houses,factories,roads and dams. These are the man made causes of deforestation. Some of the natural causes of deforestation are forest fires and severe droughts. Forest fire can burn down all the trees and other vegetation of the forest. When severe drought occur,the forest trees dies out because of lack of water.
Posted by Lakshmi Prabha 5 years, 4 months ago
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Posted by Subhashree Mohanta 5 years, 4 months ago
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Sajal Choudhary 5 years, 4 months ago
Posted by Rajesh Sommanek 5 years, 4 months ago
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Gaurav Seth 5 years, 4 months ago
प्रश्न : पाँचों मित्रों ने शाम वाली बस से जाने का निश्चय क्यों किया?
उत्तर - पाँचों मित्रों ने शाम वाली बस से जाने का निश्चय इसलिए किया ताकि लेखक और उसके मित्र जबलपुर की ट्रैन पकड़कर सुबह अपने गंतव्य तक पहुँच सके।
Posted by Amar Verma 5 years, 4 months ago
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Posted by Vaishnavi Padshetty ....... 5 years, 4 months ago
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Vaishnavi Padshetty ....... 5 years, 2 months ago
Ashwin Nair 5 years, 2 months ago
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Rhea Sharma 5 years, 4 months ago
1Thank You