Techno

The Indus Valley Civilization was one of the world's first great societies . It developed out of farming and herding communities that carried on the trade with each other . The civilization began to flourish about 4500 years ago and was based in in the vast river plains of what are now Pakistan and northwestern India . There are two main cities - Harappa in the north of Indus Valley , and Mohenjodaro in the south. they were both carefully planned cities and laid out on a grid system.    They had wide road and brick houses , most of which had at least two storeys. Most homes had a bathing area that was supplied with water from a nearby public well or from a well in the courtyard of house. The people who lived there were farmers , tending to field and watering crops with silt-laden waters washed down when the snow melted in the mountains to the north. 

Big Dipper Big Dipper   is a common name applied to a conspicuous constellation in the northern celestial hemisphere , near the North Pole . It was known to the ancient Greek as the Bear and the Wagon and to the Romans as Ursa Major (the Great Beat) and Septentriones ( Seven Plowing  Oxen ). The seven brightest stars of the constellation form the easily identified outline of a giant dipper, In Europe , the pattern is known as the Plow , Charle's ( Charlemagne's ) Wain , and the Wagon; among the Hindus , it represents the seven rishis , or holy ancient sages.   Of the seven stars constituting the Big Dipper , six are of the third  magnitude and one is of the third magnitude. Two of the second magnitude. Two of the second magnitude stars, alpha and beta Ursa Major , which form the outer edge of the bowl, point directly to the North Star, or Polaris, and hence are called the Pointers. At the bend of the handle of the Big Dipper is the readily visible double star known as Miz

UTI At First the full form of UTI is Urine Tract infection . UTI is an infection that begins in the urinary system . The urinary system contain the bladder , kidneys , ureters and the urethra. Urinary tract infection  is as uncomfortable as it heard. An infection can be limited to the bladder . If you are women , your chance getting infection (UTI) is high, because women have a shorter urethra than men , bacteria can reach the bladder more easily and settle in the bladder wall. About 150 million of people developed a urinary tract infection (UTI) each year. This infection occurs most frequently between ages of  16 and 35 years. However , if infection is not treated properly , it can spread in the kidneys causing serious consequences. Common symptoms of UTI include: * Frequent urination ; A strong need to urinate even though little urine actually comes out. *A strong need to urinate during night. *Achy or stabbing pain in the upper pelvis. *Pus pr blood in the urine.

Study Of Different Components Of Pond Eco-system                  Apparatus required :         1. Hand lens  2. Collection Tube  3. Forecep   4. Meter scale  5.Collection Net Theory :                Any community are where all the organism interaction with the physical environment to lead a definite tropic structure , bio-diversity and exchange of material cycle between living and non living components  within the system is known as ecological system or Eco-system . This may be naturally operated by natural conditions or artificially maintained by man . It has two main components namely : 1. Abiotic or non-living components such as water , dissolved mineral , oxygen ,  carbon dioxide and solar radiation as main source of energy. 2. Biotic  or living components which includes all the living plants , animals and their nutritional relationship.The biotic components are distinguished as :   i. Producers: eg. green plants  ii. Consumers: primary consumer and secondary consu

   We need to live close to nature ; animals , plants , soil and water are all important for our life . Natural resources are the indispensable part of human life.   Despite this  , we keep destroying all the natural gift from garbage , industrial waste material pesticides , different kinds of chemicals , plastics and even through tourism .  More and more hotels , restaurants factories , industries and vehicles. A huge amount of waste materials and garbage are also produced in the process. The relationship between nature and human being become harmonious when we utilise Natural  resources properly. Major reason for depletion of any natural resources are human activities and natural calamities . Although natural calamities are not at our hand.We can restrict our activities that are harmful for natural resources.        Noways ,  population are increasing . The situation of population size does not remain same all place. Uncontrolled activities of these growing population  dis

Google tightens requirements for Play Store, Android apps must be 64-bit by August 2019 Google has announced new guidelines for Android app developers centered around improving app security and performance. Starting from August 2018, all applications submitted to the Google Play store will need to target API level 26 (for Android 8.0 Oreo) or higher. From November 2018, updates to existing applications will need to target the same. Additionally, and more importantly, the Play Store is dropping support for 32-bit applications from August 2019 onward. Starting August 2019, all applications in the Google Play Store will need to be 64-bit compliant. Google is giving developers and users almost two users to switch over to the 64-bit world. After which, 32-bit bit applications are set to face the axe. Google claims that over 40 percent of Android devices online already have 64-bit support. Apple has already ditched 32-bit with iOS 11 which only supports 64-bit applications. In early 2

Ecosystem             An ecosystem includes all of the living things (plants, animals and organisms) in a given area, interacting with each other, and also with their non-living environments (weather, earth, sun, soil, climate, atmosphere). Ecosystems are the foundations of the biosphere and they determine the health of the entire earth system. In an ecosystem, each organism has its own niche or role to play. Consider a small puddle at the back of your home. In it, you may find all sorts of living things, from microorganisms to insects and plants. These may depend on non-living things like water, sunlight, turbulence in the puddle, temperature, atmospheric pressure and even nutrients in the water for life. of  living things) This very complex, wonderful interaction of living things and their environment, has been the foundations of energy flow and recycle of carbon  and nitrogen.  Anytime a ‘stranger’ (living thing(s) or external factor such as rise in   temperature) i