Posts

Std.7 sst ch.1 question answer

2 . If the Himalayas did not exist     If the Himalayas did not exist, India would be very different. The cold winds from Central Asia would enter India freely, making the climate much colder and drier. Many rivers like the Ganga, Yamuna, and Brahmaputra might not exist because these rivers originate from the Himalayan glaciers. Without the Himalayas, there would be less rainfall, fewer forests, and farming would become difficult in many regions. The northern plains might even look like deserts. The Himalayas also protect India from strong winds and help in bringing monsoon rains, so life in India would be much harder without them. 3. Why is India called a ‘mini-continent’? India is called a “mini-continent” because it has great diversity in physical features, climate, culture, languages, and natural resources, just like a continent. It has mountains in the north, deserts in the west, plains in the center, plateaus in the south, and coastal regions on both sides. Different par...

children nature

Image
How to understand about children  Agar koe baccha khud ko express nhi kr pa rha h to as a teacher or a parents uske saath thora funny nature k saath express kare khud k bachpan ki baatey kare or unko bataye that child is actually important for you.  Bohot baar eysa hota h k bacchey jo baat bol nhi skte unke liye nohot cheekhne chillaney lgte hai.. Us waqt bs unko aaram se hug kare or puche k baat kya h wo bata denge but rote huye unke mnn k andr jitna v gussa hoga wo sb mikal jayega... Agar aap baccho ko hr bat pr daatenge hr baat pr samjhdaar hone ko bolenge wo v chillate huye hamesa daatenge to aap unse dur ho jayenge.... aapko apne baccho k saath gentle rhna hoga eysa nhi h k aap apne baccho ko smjhao nhi but pyar se galati krne pr v pyar se smjhao ek galati baar baar v ho to v khud pr patience rkh k pyar se smjhao kyuki aap apne baccho se bohot pyar krte ho or daat k ya maar k aap apne baccho se dur ho jaoge... kuch baato ko ignore karo ghar ki tension ko work pressure ko ...

Space Telescope

Image
 U.S. National Aeronautics and Space Administration (NASA) led JWST's development in collaboration with European Space Agency (ESA) and the Canadian Space Agency (CSA). The NASA Goddard Space Flight Center (GSFC) in Maryland managed telescope development, the Space Telescope Science Institute in Baltimore on the Homewood Campus of Johns Hopkins University operates JWST, and the prime contractor was Northrop Grumman. The telescope is named after James E. Webb, who was the administrator of NASA from 1961 to 1968 during the Mercury, Gemini, and Apollo programs. The  James Webb Space Telescope  ( JWST ) is a  space telescope  designed primarily to conduct  infrared astronomy . As the largest optical telescope in space, its greatly improved  infrared  resolution and sensitivity allows it to view objects too  old, distant , or faint for the  Hubble Space Telescope . This is expected to enable a broad range of investigations across the fields o...
 Electricity Electricity has an important place in modern society. It is a controllable and convenient form of energy for a variety of uses in homes, schools, hospitals, industries and so on. What constitutes electricity? How does it flow in an electric circuit? What are the factors that control or regulate the current through an electric circuit? In this Chapter, we shall attempt to answer such questions. We shall also discuss the heating effect of electric current and its applications. ELECTRIC CURRENT AND CIRCUIT Electric current is expressed by the amount of charge flowing through a particular area in unit time. In other words, it is the rate of flow of electric charges. In circuits using metallic wires, electrons constitute the flow of charges. However, electrons were not known at the time when the phenomenon of electricity was first observed. So, electric current was considered to be the flow of positive charges and the direction of flow of positive charges was taken to be th...

Rishikesh

Image
  Rishikesh Rishikesh , also spelt as  Hrishikesh , is a city governed by Rishikesh Municipal Corporation (since October 2017), and a tehsil in Dehradun district of the Indian state Uttarakhand. Located in the foothills of the Himalayas in northern India, it is known as the " Gateway to the Garhwal Himalayas " and " Yoga Capital of the World ". It lies 21 km (13 mi) north of the city Haridwar and 45 km (28 mi) southeast of the state capital  Dehradun . As of 2021, Rishikesh tehsil has a total population of 322,825; this figure includes 93 surrounding villages as well as the city.  It is the seventh most populated city in the state of  Uttarakhand . It is known as the pilgrimage town and regarded as one of the holiest places for  Hindus .  Hindu sages and saints have visited Rishikesh since ancient times to meditate in search of higher knowledge. In September 2015...

light

Image
 Light Light reflection occurs when a ray of light bounces off a surface and changes direction. From a detailed definition of ‘reflection of light’ to the different types of reflection and example images, our introductory article tells you everything you need to know about the reflection of light. Reflection of Light Reflection of light (and other forms of electromagnetic radiation) occurs when the waves encounter a surface or other boundary that does not absorb the energy of the radiation and bounces the waves away from the surface. Example The simplest example of visible light reflection is the surface of a smooth pool of water, where incident light is reflected in an orderly manner to produce a clear image of the scenery surrounding the pool. Throw a rock into the pool, and the water is perturbed to form waves, which disrupt the reflection by scattering the reflected light rays in all directions. Because light behaves in some ways as a wave and in other ways as if it were compos...

Dissociative identity disorder

Image
Dissociative identity disorder Dissociative identity disorder  ( DID ), previously known as  multiple personality disorder  ( MPD ) and colloquially known as  split personality disorder  ( SPD ),  is a  mental disorder  characterized by the maintenance of at least two distinct and relatively enduring  personality states .  The disorder is accompanied by  memory gaps  beyond what would be explained by ordinary memory issues.  The personality states alternately show in a person's behavior;  however, presentations of the disorder vary.  Other conditions that often occur in people with DID include  post-traumatic stress disorder ,  personality disorders  (especially  borderline  and  avoidant ),  depression ,  substance use disorders ,  conversion disorder ,  somatic symptom disorder ,  eating disorders ,  obsessive–compulsive disorder , and  sleep diso...

Chhatrapati Sambhaji Maharaj

Image
  Chhatrapati Sambhaji Maharaj Sambhaji Bhosale  (14 May 1657 – 11 March 1689) was the second  Chhatrapati  of the  Maratha Empire , ruling from 1681 to 1689. He was the eldest son of  Shivaji , the founder of the Maratha Empire. Sambhaji's rule was largely shaped by the ongoing wars between the Maratha Empire and the  Mughal Empire , as well as other neighbouring powers such as the  Siddis ,  Mysore  and the Portuguese in  Goa . After Sambhaji's death, his brother  Rajaram I  succeeded him as the next Chhatrapati. Early life Sambhaji was born into a  Marathi   Hindu  family at  Purandar fort  to the  Maratha  ruler  Shivaji , and his first wife  Saibai , who died when he was two years old and he was raised by his paternal grandmother  Jijabai .  At the age of nine, Sambhaji was sent to live with Raja  Jai Singh I  of  Amber  as a  political ho...