THE 10 AVATARAS OF LORD VISHNU

 The 10 of 10 of Lord Vishnu the 10 avatars of Lord Vishnu are collectively known as the dasavatara 

Lord Vishnu Brahma and Shiva together from the world it is to be said that the first four avatars of Lord Vishnu are said to  have appeared in the krutha Yuga the next three avatars  appeared in the Treta Yuga the eight incarnation in the dwapara  and the ninth in the Kalyug 10th is predicted  to appear at the end of the kalyuga  in some 427000 years time  the dasavtara of Lord Vishnu are

 1.matasya this was the form of fish taken up by Vishnu during a time that submerged the Earth 

2.-Kurma in this incarnation the lord Vishnu took the form of tortoise 

3. Vahara is the third after of Vishnu who appeared in order to defeat the demon hiranyaksha

4. Narsimha the combination of men and lion Narsimha represent another of the power of Vishnu 

5. Vamana  the next incarnation of Vishnu is vamana are the do if this is his fifth after and the first incarnation of the second age Treta Yuga 

6.parasurama - Vishnu took the form of prashu Rama the sixth Avatar born as the son of sage couple 

7.Rama-  in Hindus he is considered to be the 7th of tar of Vishnu and an important manifestation of God Vishnu come in the form of Rama to rescue the world from the demon Ravana 

8.- Krishna Lord Krishna is the ninth incarnation of Lord Vishnu and the most popular of all his incarnation Lord Krishna was the character of Arjuna in the battle of Kurukshetra in Mahabharata

9.  Buddha Gautama Buddha is mentioned as an avatar of Lord Vishnu in puranic text of Hinduism Lord Vishnu took up the author of Buddha to purify Hinduism of excessive ritualism

10.  Kalki is the only after that Vishnu is set in future Kal Ki 10th and the last of the power of the Vishnu will ride forth on a horse to redeem humankind in the re- established righteousness

                            ~kanika chauhan~

Top most expensive states in india to live in

                           

Top most expensive states in India to live in 

In India, more than 30% people live in metros and cities, every year lakhs of people come out of villages and towns to study and do jobs. People come to cities because of your comfort in cities and good opportunities for studies and jobs. They sit down, this is the reason that along with increasing population and amenities in cities, abuses are also increasing.

10. Ahemdabad

The name of Ahmedabad is also included in the most expensive cities of the country. It is the largest city of Gujarat and the fifth most populous city in India. Ahmedabad has many top educational institutes like IIMs, due to which food is expensive to live in this city.

9. Jaipur

 Jaipur, which is also called the Pink City of Rajasthan, is one of the most expensive cities in the country, there are many famous tourist places in this city and every  year lakhs of people from all over the country and abroad come to visit this city due to its popularity among tourists. living expenses are too high in Jaipur 

8. Chandigarh 

Chandigarh is also called City Beautiful, this city is known for its pure environment and special architecture where there is greenery all around and that is why people like to live in the city, along with this the city is connected to many hill stations due to which It's too expensive to live in this city from

7. Lucknow 

Lucknow, the city of Nawabs, is included in the list of the most expensive cities of the country. Lucknow is one of the largest cities of the country. Known for its history, the song of Lucknow is famous not only in the country but all over the world. People from all over the country and abroad are here. Come to visit and that is why the cost of living in this city is very high.

6. Pune 

Pune city of Madhya Pradesh is known for its clean and pure environment. This city is one of the IT hubs of the country. Pune has offices of many big companies, due to which people come and settle here. 12 months The weather of Pune is very good, due to which people like to live here, due to the increase in population, the cost of living in this city is also very high.

5. Kolkata

Due to the good amenities of metro rail and transportation in Kolkata, this city is very expensive. With the increasing population in Kolkata, everything is getting expensive here.

4. Chennai

Chennai is also one of the most expensive cities in the country, due to the beach here, this city is very expensive to live, along with this people from all over the country and abroad come to Chennai and this city is also considered good for business. Business in Chennai Living here is quite expensive due to the abundance of job opportunities

3. Bengaluru

Earlier this city was also called the Green City of the country, but due to increasing traffic and pollution, Bengaluru is not the same as before. People from all over the world come here to do jobs, due to the increasing population, living and eating here is very expensive.

2.Delhi 

After Mumbai among the most expensive cities of India, the name of the country's capital Delhi comes, there are many areas in Delhi where the cost of living and food is even more, due to being one of the largest metropolis of the country, lakhs of people get jobs every year. People come here in search due to increasing population, the cost of living here is also increasing.

1. Mumbai 

The name of the Bollywood city Mumbai tops the list among the most expensive cities in India. Mumbai is the capital of Maharashtra and also the financial capital of India. The cost of living in Mumbai is very high, due to being surrounded by sea on three sides, living in the city of Mumbai. There is a shortage of space, although due to the increasing population, there is no shortage of tall buildings touching the sky.

Chemistry worksheets for class 8th

                         

 Chemistry worksheet  

                           fill in the blanks

Fabric /cloth made from both synthetic and natural fibre.

 spandex is another name of lycra

 rayon fibre is also called artificial Silk 

Electrical switches are made up of thermosetting plastics 

The process of combining Monomers to form a polymer is called polymerization

Rayon is a fibre Re generated from alkaline solution

 acrylic is often used as a substitute for wool 

Teflon is used as a coating on the surface of non stick frying  pans  nylon synthetic fibre is commonly used to make strong ropes 

 polyester are long chain Polymers made by Linking of several Easter units.

Thermosetting plastics are set into a particular shape cannot be remoulded. 

petroleum is the most common source for synthetic fibre

  Q1. write the importance of synthetic polymer in your life 

Ans- synthetic Polymers are important in our life because of multiple uses nylon is widely used in women's hoisery  and it is used to make carpet materials and fabrics the fabric is also used in umbrella sleeping back and tents it is used to make shirt, blouses.  rayon mixed with cotton is used to make bed sheet dresses aprons caps.

Q2. What is Polyester name the popular polyester

 Ans- polyester is made up of repeating units of a chemical called Easter terylene which is chemically known as PET is the most popular polyester all over the world because it can be easily blended with natural fibres like cotton.

Q3. Write an activity to show that synthetic fibres are stronger than cotton fibres

Ans- Take an iron stand with a clamp and a cotton thread of about 65 CM length by the thread to the clamp so that it hangs freely at the free and suspend a pan so that weight can be placed in it adv8 one by one still the thread breaks no down the total weight required to break the thread this weight indicates the strength of the fibre repeat the same activity with Threads and cottons and nylons you will observe that the weight required to break the thread of cotton and nylon is more than cotton synthetic fibres are stronger than cotton. 

INTRESTING FACTS BY KANIKA CHAUHAN

                       

    Interesting facts 

• The larger number of children born to a woman is 69.

According to a local monastery's report to the government in Moscow, between 1725 and 1765 Mrs. Vassilyev popped out 16 pairs of twins, seven sets of triplets, and four sets of quadruplets, over 27 separate labors. The total: 69 children.

You can only imagine how a present-day newspaper editor would react to such fecundity, especially given the tabloid clamor in recent years over octuplet mother Nadya "Octomom" Suleman, who has 14 children, or the Radford family in Britain, which has 16 kids – and a TV show.

• The world's most expensive spice is saffron 

Italian risotto, Spanish paella, and Indian curry all have something in common—saffron. People know the spice because of its very distinct flavor, bright color, and high price. Quality saffron can costSaffron's reputation as the most expensive spice in the world is because of the growing process. Only a small part of the saffron flower—the stigmata—is actually used for the spice. So it takes some 75,000 saffron flowers to make just one pound of spice. The stigmata are delicate, so harvesting and drying them is a costly, manual job. around $3,000 for just two pounds.

• Grapes explod when you put them in microwave  

The trio of researchers has published their work in the Proceedings of the National Academy of Sciences (PNAS).

They recreated viral videos that showed YouTubers cutting a grape in half, leaving only a sliver of skin connecting the two halves, and then microwaving the fruit.

Within seconds of being microwaves, the two halves of a grape would suddenly explode into a fireball, despite not containing any obviously flammable material.

A baby cannot taste salt until it is 4 months old.

  Infants’ ability to detect salt taste is mainly measured by the quantity the infant ingests, sucking patterns, and facial expression in response to ingestion of water solutions with different concentrations of salt. Because of the nature of these measurements, it is hard to distinguish between infants’ ability to detect sodium and infants’ preference for, or liking of, sodium.

Your brain uses 20% of the total oxygen and blood in your body.

A piece of brain tissue the size of a grain of sand contains 100,000 neurons and one billion connections—all talking to one another! You continue to make new neurons (brain cells) throughout life in response to mental activity and new learning (physical exercise helps too!)

Effects of force

 

 

force 

class -8 bio chapter- Cell structure and function

                           Class-8 

                Cell structure and function 

Cell definition:- 

A cell is defined as the structural and functional unit of life a cell can replicate itself independently hence they are known as building blocks of life.

Types of organisms on the basis of number of cells:- 

 there are two kinds of organisms on the basis of their cell.

1). unicellular organism:-  the organism that are made up of single cell are called unicellular organisms. example Amoeba ,Paramecium ,bacteria ,etc.

2). multicellular organisms:-  the organisms which are composed of a cell that assume function in coordinated manner as name that multicellular organisms . example plants ,human beings animals etc. 

• Robert hooke discovered the cell in 1665.

•Robert hooke observe the theme slice of cork under self designed microscope and noticed a honeycomb structure.

• he noticed that each box was separated from the other by partition  or a wall.

• he named these structures as cell which is derived from the Latin word called cella meaning small room.

"Cork is a part of the bark of a tree ".

Cell structure and function:- 

Though cells may differ in shape and size all of them may have the same basic structure referred to as the generalized cell structure for generalized cell a cell  has both living and nonliving parts the living parts have a definite shape structure and functional are called organelles.  the main parts of a generalized cell are cell membrane ,cytoplasm nuclear and mitochondria.

Cell membrane :- 

It is outer covering of a cell 

Function :-

A). It protects the cell from outside environment.

B).it gives the shape.

C).  allows water mineral and other selected substance to pass through it

2). Cytoplasm 

It is a transparent Jelly like material with fills the cell between nucleus and cell membrane most of the chemical reaction which keep the cell active take place in the cytoplasm and several organelles are embedded in cytoplasm.

3). Nucleus 

It is a large spherical organelle present in all the cells it is considered to be the brain of the cell nucleus is surrounded by a membrane called the nuclear membrane and it is filled with Semi solid substance called the nucleoplasm thread like structures called chromosomes are present in the nucleoplasm chromosomes carry  genes which transfer the characteristics of a cell to the new cell that are formed during cell division also present inside the nucleus is around granule called nucleus which contains a network of fibrous material called chromatin fibre.

Function of nucleus 

It is responsible for cell division 

It controls all metabolic activities of the cell. 

Transmission of all the characters forl one generation to another.

Mitochondria :-)

Are rod-shaped round organelles mitochondria perform the function of respiration as they generate energy for the cell they are known as powerhouse of the cell.

Vacuoles:-)

It is a fluid filled space enclosed in the membrane vacuoles store excess water useful mineral pigments and many other substance they also help in digestion and excretion in the unicellular organisms.

Golgi complex:-)

Golgi Complex are flat baggies tax placed in parallel positions on one another They Secrete  enzymes  which help in chemical reaction in living bodies.

Ribosomes:-) 

Ribosomes are small granules found freely in the cytoplasm or are located on endoplasmic reticulum they help in protein synthesis protein factories.

Lysosomes:)-

Lysosomes are small round bodies having enzymes to break down harmful bacteria.

Centrosome) -):

Centrosomes  are present only in animal cells that facilitates cell division.

Endoplasmic reticulum:)- 

It is a network of tube and channels and is involved in the synthesis storage and transport of cell products.

Plastids:)-

 they are present only in plant cells plastids contain certain pigments that have a specific role to play in the functioning of the plant depending on the pigment colour plastids are of three different kind

A. Chloroplast contain the green pigment chlorophyll which helps in the photosynthesis.

B. Chromoplasts:)- contain non green pigment That Give colours to flowers and fruit

C.  Leucoplasts :)- are colourless and store food in the form of Carbohydrates fats and proteins

Cell wall :-) 

It is present only in plant cells it is the nonliving part of the cell.

Function :)- 

It provides extra support and strength to the cell

It provides shape to the cell

It allows material to enter or leave the cell through tiny holes

 learn english tenses with kanika 

class 8th tenses 

welcome to ckclass8.com 

Tenses:- are he various forms of verbs. tenses tell us when the subject did something and how the action took place. tenses are classified as present, past, and future tense 

present Tense:- 

simple present tense:- 

is used to express the following:-

1.  A Habitual action	I walk to school everyday.
2.  A general truth.	The earth revolves around the sun.
3.  A future action that has a fixed schedule.	The mayor leaves for delhi tomorrow.
4.  A permanent situation.	Agra is on the banks of river Yamuna.
5.  Feeling/thought	Jo feels she will not be selected for the school drama.

 C:- complete each statement by using the verb in simple present tense:- 

1. The Rockies__________

2. Queensland______________

3. The Bullet Train_________________

4. Victoria Memorial________________

5. The French Revolution________________

6. Napolean Bonaparte______________

7. Fidel Castro_______________

8. Coffee Beans_______________

9. Malaysia__________

10. Boney M___________

 Present continuous:- tense 

is used to express the following 

1. An action planned for the future. 

example- I am going to Europe next week.

2. An action that is going on at the time of speaking.

example:- The girls are dancing on the stage. 

3. The action that may/may not be happening at the time of speaking. 

example:- I am writing a novel these days. 

B:-  Answer these questions in simple present tense or present continuous tense:- 

1. What does a cow eat?

2. Where do penguins live?

3. Who swing on tree?

4. What are you doing this sunday?

5. Who was your mother talking to over the phone?

6. What is the weather like today?

7. Which function is taking place in the school today?

8. Who is your English teacher?

9. What are you eating for dinner?

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 Here i have uploaded only till present continuous and simple present tense....

and some exersises are also given above you can try to solve them i'll add more information soon 

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you can tell me what do you want me to upload next ......