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Posted by Kamna Yadav 5 years ago
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Posted by Prabhat Choudhary 5 years ago
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Dhanashree Charwadikar 5 years ago
Yogita Ingle 5 years ago
- The process by which plants make their own food in the presence of sunlight, carbon-dioxide present in air, water, minerals and chlorophyll present in leaves is termed as photosynthesis.
Kujayin Kutty 5 years ago
Posted by Saumya Urmaliya 5 years ago
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Meghna Thapar 4 years, 11 months ago
A survey is an evaluation of work areas, instruments and apparatus, floors, sinks, faucet handles, drawer fronts, doorknobs, telephones, light switches, refrigerators and other surfaces for the presence of radioactive contamination.
The following methods can be used to perform a survey:
- Survey meter scan
- Wipe test
What is contamination?
There are two types of contamination, “removable” and “fixed.”
Removable contamination can be wiped off a surface or object, like dust on a piece of furniture. Removable contamination can be discovered by wipe tests and, in some situations, by use of a survey meter. If contamination is present in large enough quantities and is removable, it may also be detected with a survey meter when a wipe from the surface is placed near the probe.
Fixed contamination has become bound by chemical or other means to the surface upon which it was deposited. This form of contamination can only be detected by a survey meter. Because it is fixed to the surface, a wipe test will indicate no activity. A meter survey may indicate whether large quantities are present on the surface.
Posted by Saumya Urmaliya 5 years ago
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Meghna Thapar 4 years, 11 months ago
Waterborne diseases are conditions caused by pathogenic micro-organisms that are transmitted in water. These diseases can be spread while bathing, washing, drinking water, or by eating food exposed to contaminated water. While diarrhea and vomiting are the most commonly reported symptoms of waterborne illness, other symptoms can include skin, ear, respiratory, or eye problems.
The number of lives impacted and lost to waterborne diseases is highlighted under the "Those Impacted" section.
Waterborne diseases are impacted by a country's economy and also impact the economy by being costly to deal with. This described more in-depth in the "socioeconomic impact" section.
The term waterborne disease is reserved largely for infections that predominantly are transmitted through contact with or consumption of infected water. Trivially, many infections may be transmitted by microbes or parasites that accidentally, possibly as a result of exceptional circumstances, have entered the water, but the fact that there might be an occasional freak infection need not mean that it is useful to categorize the resulting disease as "waterborne". Nor is it common practice to refer to diseases such as malaria as "waterborne" just because mosquitoes have aquatic phases in their life cycles, or because treating the water they inhabit happens to be an effective strategy in control of the mosquitoes that are the vectors.
Posted by Shoaib Ahmed 5 years ago
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Vikas H 5 years ago
Laxmi Panchal 5 years ago
Laxmi Panchal 5 years ago
Posted by Laxmi Panchal 5 years ago
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Yogita Ingle 5 years ago
Substances that are used to indicate whether a substance is acid or a base are known as indicators. They change their colour on addition of a solution containing an acidic or a basic substance. In our day to day life we get to see many examples where indicators change their colour when comes in contact with acid or base. For instance, while washing clothes if a shirt having a spot of curry turns to reddish brown when comes in contact with the detergent soap but soon disappears when washed thoroughly. This is due to the presence of base in detergent that changes the colour of the turmeric indicator.
There are several types of indicators used in our day to day life. Some of them are litmus paper or solution, phenolphthalein, China rose.
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Posted by Aashritha Nagulavaram 5 years ago
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Yogita Ingle 5 years ago
The two factors on which the growth of vegetation mostly depends are— temperature and moisture.
Posted by Kanish Jain 5 years ago
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Posted by Lasya Kanchan 5 years ago
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Abhinav Shukla 5 years ago
Yogita Ingle 5 years ago
Mansabdars were the patrons who joined the Mughal service. The term mansabdar refers to an individual who holds a mansab, which means a position or rank. It was a grading system used by the Mughals to fix the rank, salary and military responsibilities. Each mansabdar had to maintain a specified number of sawar or cavalrymen. A jagir was a revenue assignment for the mansabdars. The mansabdars had the right to collect revenue from a jagir but they could not reside in or administer the jagir. They only had rights to the revenue of their assignments which was collected for them by their servants while the mansabdars served in some other part of the country.
In Akbar’s reign, these jagirs were carefully assessed so that their revenues were roughly equal to the salary of the mansabdar.
By Aurangzeb’s reign, the actual revenue collected was often less than the granted sum. Moreover, a huge increase in the number of mansabdars meant a long wait before they received a jagir. These and other factors created a shortage in the number of jagirs. As a result, many jagirdars tried to extract as much revenue as possible while they had a jagir.
These factors during Aurangzeb’s reign led to the peasantry’s suffering and loss.
Posted by Deep Inder 5 years ago
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Yogita Ingle 5 years ago
Under the rule of primogeniture the eldest son inherited his father's estate.
Posted by Tejashree Chatap 5 years ago
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Anas Khan 5 years ago
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