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Ask QuestionPosted by Harshdeep Singh 6 years, 3 months ago
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Posted by Sanjana Singh 6 years, 3 months ago
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Sia ? 6 years, 3 months ago
Nitrogen cycle. : a continuous series of natural processes by which nitrogen passes successively from air to soil to organisms and back to air or soil involving principally nitrogen fixation, nitrification, decay, and denitrification.
Nitrogen fixation : Conversion of inert elemental nitrogen gas into biologically usable form is called nitrogen fixation.
Arjun Soni 6 years, 3 months ago
Posted by Ishika Aggarwal 6 years, 3 months ago
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Posted by Aniket Ror 6 years, 3 months ago
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Arjun Soni 6 years, 3 months ago
Gaurav Seth 6 years, 3 months ago
Lord Dalhousie was the Governor General of India from 1848-56. He devised the policy of Doctrine pf Lapse. According to the Doctrine of Lapse introduced by Lord Dalhousie, if any Indian ruler died without leaving a male heir, his kingdom passed over to the British.
Four kingdoms annexed by Lord Dalhousie through this policy were Jhansi, Satara, Nagpur and Jaitpur.
Posted by Lakshmipriya Devi 6 years, 3 months ago
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Yogita Ingle 6 years, 3 months ago
| Rocks | Ores |
| a. Rocks are made from minerals, by combing different compounds | Ores are concentrations of minerals in rock that are high enough to be economically extracted for use.They have high concentration of one or more metals. |
| Example, granite | Example, Iron ore such as magnetite |
Gaurav Seth 6 years, 3 months ago
A rock is made up of 2 or more minerals, whereas a mineral is composed of the same substancethroughout. Ore- A mineral occurring in sufficient quantity and containing enough metal to permit its recovery and extraction at a profit.
Ores are minerals that have a high concentration of a certain element, typically a metal. Examples are cinnabar (HgS), an ore of mercury, sphalerite (ZnS), an ore of zinc, or cassiterite (SnO2), an ore of tin (Mineral).
Posted by Swati Kotwal 6 years, 3 months ago
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Posted by Sai Prabakar 6 years, 3 months ago
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Gaurav Seth 6 years, 3 months ago
Answer: Ram Mohan quoted, “Cows are of different colours, but the colour of their milk is same. Different teachers have different opinions, but the essence of every religion is the same.”
Posted by Roshan Kumar Kumar 6 years, 3 months ago
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Gaurav Seth 6 years, 3 months ago
3/7 + (- 6/11) + (- 8/21) + (5/22)
Taking L.C.M. of the denominators 7, 11, 21 and 22 and then solving it.
L.C.M. of 7, 11, 21 and 22 = 2*3*7*11
= 462
= (462/7)*3 - (462/11)*6 - (462/21)*8 + (462/22)*5
= (198/462) - (252/462) - (176/462) + (105/462)
= (303/462) - (428/462)
= (-125/462)
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Hen Shukla 6 years, 3 months ago
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Arjun Soni 6 years, 3 months ago
Dhritishman Nath 6 years, 3 months ago
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Meghna Thapar 5 years, 10 months ago
A Wildlife Sanctuary is a protected area of land which is created for the protection of wild animals in their natural environment like forests. It is a place where wild animals remain safe. In wildlife sanctuaries, poaching (killing) or capturing of wild animals is strictly prohibited. However, a national park is a relatively large area of scenic beauty protected and maintained by the government to preserve flora and fauna, landscape, historic objects of the area and the places of scientific interest. A National Park also serves the purpose the human recreation and enjoyment. The human activities such as mining, hunting and fishing, etc. are not allowed inside a National Park.
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Neha Singh 6 years, 3 months ago
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Prathamesh Chakrawar 6 years, 3 months ago
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Rajender Singh 6 years, 3 months ago
Sumit Chaudhary 6 years, 3 months ago
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Angel Arora 6 years, 3 months ago
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Yogita Ingle 6 years, 3 months ago
Microorganisms are harmful as they cause many diseases. There are many microbes which cause several diseases in plants, animals & human beings. Such disease-causing organisms are called Pathogens. We can also say that pathogens are diseases causing microorganisms. Pathogens include bacteria, viruses, fungi & protozoa.
Posted by Meenu Goel 6 years, 3 months ago
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Krishna Chauhan 6 years, 3 months ago
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