Class 9 Biology Foundation Course Series For Session 2021-22 | By Sudeesh Sir

Prof. Sudeesh Warkare

Biology Teacher At Edugrown, 5+ Year Experience In Teaching.

Education is the most powerful weapon which you can use to change the world” 

Class 9 Full Biology Video Lectures | NCERT | By Sudeesh Sir– Click here

Chapter Wise Class 9 Biology Lectures

  1. Chapter 5 The Fundamental of Life
  2. Chapter 6 Tissue
  3. Chapter 7 Diversity in Living Organisms
  4. Chapter 13 Why do we fall ill?
  5. Chapter 14 Natural Resources
  6. Chapter 15 Improvement in Food Resources

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Class 9 Mathematics Foundation Course Series For Session 2021-22 | By Ashish Sir

ashish sir edugrown

Prof. Ashish Anand Singh

Mathematics Teacher at Edugrown, 4+ Year Experience in Teaching.

“A good teacher can inspire hope, ignite the imagination, and instill a love of learning”

Class 9th Mathematics Complete Video Lectures | Foundation Series | By Ashish Sir – Click here

Chapter Wise Class 9 Mathematics Lectures

  1. Chapter 1 Number Systems Free Video Lectures
  2. Chapter 2 Polynomials Free Video Lectures
  3. Chapter 3 Coordinate Geometry Free Video Lectures
  4. Chapter 4 Linear Equations in Two Variables Free Video Lectures
  5. Chapter 5 Introduction to Euclid’s Geometry Free Video Lectures
  6. Chapter 6 Lines and Angles Free Video Lectures
  7. Chapter 7 Triangles Free Video Lectures
  8. Chapter 8 Quadrilaterals Free Video Lectures
  9. Chapter 9 Areas of Parallelograms and Triangles Free Video Lectures
  10. Chapter 10 Circles Free Video Lectures
  11. Chapter 11 Constructions Free Video Lectures
  12. Chapter 12 Heron’s Formula Free Video Lectures
  13. Chapter 13 Surface Areas and Volumes Free Video Lectures
  14. Chapter 14 Statistics Free Video Lectures
  15. Chapter 15 Probability Free Video Lectures

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Class 9 English (Beehive)  Chapter Summary  For Session 2021-22 | By Vivek Sir | 2021

Hello Students, Welcome to EduGrown Edutech Channel, Here in this page you got class 9 English Beehive All chapter Detailed video & Written Summary , notes, NCERT Solution, and More. Let’s Check it Now..

Class 9 Full English (Beehive) Video Lectures | NCERT | By Vivek Sir– Click here

Chapter Wise Class 9 English ( Beehive) Lectures

  1. Chapter 1 The Fun they Had Video Summary
  2. Chapter 2 The Sound of Music Video Summary
  3. Chapter 3 The Little Girl Video Summary
  4. Chapter 4 A Truly Beautiful Mind Video Summary
  5. Chapter 5 The Snake and the Mirror Video Summary
  6. Chapter 6 My Childhood Video Summary
  7. Chapter 7 Packing Video Summary
  8. Chapter 8 Reach for the Top  Video Summary
  9. Chapter 9 The Bond of Love Video Summary
  10. Chapter 10 Kathmandu Video Summary
  11. Chapter 11 If I Were You Video Summary

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Class 9 Geography Foundation Course Series For Session 2021-22 | By Richa Mam 

Richa mam

Prof. Richa Sharma

Social Science Teacher At Edugrown, 5+ Year Experience In Teaching, UPSC Aspirant.

Education is the most powerful weapon which you can use to change the world” 

Class 9 Full Geography Video Lectures | NCERT | By Richa Mam– Click here

Chapter Wise Class 9 Geography Lectures

  1.  India Size and Location Free Video Lectures
  2.  Physical Features of India Free Video Lectures
  3.  Drainage Free Video Lectures
  4.  Climate Free Video Lectures
  5.  Natural Vegetation and Wildlife Free Video Lectures
  6.  Population Free Video Lectures

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NCERT Solutions for Class 10th: Ch 10 The Book that Saved the Earth English

NCERT Solutions for Class 10th: Ch 10 The Book that Saved the Earth

NCERT Solutions for Class 10 will help the students in learning complex topics and problems in an easy way. Class 10 English FootPrint Without Feet NCERT Solutions will help students in understanding the topics in most simple manner and grasp it easily to perform better. You can study in an organized manner and set a good foundation for your future goals

Page No: 63
Read and Find Out


1. Why was the twentieth century called the ‘Era of the Book’?
AnswerThe twentieth century was often called the Era of the Book. In those days, there were books about everything, from  ant eaters to Zulus. Books taught people how to, and when to, and where to, and why to. They illustrated, educated, punctuated, and even decorated.

2. Who tried to invade the earth in the twenty-first century?
Answer
The Martians tried to invade the earth in the twenty-first century.

Page No: 65

1. What guesses are made by Think-Tank about the books found on earth?
Answer
Think-Tank makes guesses about the books found on earth was that they are sandwiches meant for communication later he says that they are for eye communication.

Page No: 74 

Think about It


1. Noodle avoids offending Think − Tank but at the same time he corrects his mistakes. How does he mange to do that?
Answer
Noodle avoided offending Think-Tank, but at the same time he corrected his mistakes. Whenever he had to say something contrary to what Think-Tank said, he would present his thoughts by referring to them as being of no particular importance. In this way he would correct Think-Tank’s errors without making him feel that he was being corrected.

2. If you were in Noodle’s place, how would you handle Think −Tank’s mistakes?
Answer
If I were in Noodle’s place, I would have handled Think-Tank’s mistakes the same way as Noodle does.

3. Do you think books are being replaced by the electronic media? Can we do away with books altogether?
Answer
No, books can never replace the electronic media. Though, electronic media is very popular and we tend to watch videos more often than reading books but still the knowledge we get from reading books is far better. If you want to learn something and gain new knowledge, you will always want to have a book in your hand.

4. Why are books referred to as a man’s best companion? Which is your favourite book and why? Write a paragraph about that book.
Answer
Books are known to be as man’s best companion. Human can make mentally and friendly relation with them. They can use them for knowledge as well as time pass purpose.
Choose your favourite book and wrote one para about that.

Important Link

Short Summary- Ch 10 The Book that Saved the Earth

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NCERT Solutions for Class 10th: Ch 9 Bholi English

NCERT Solutions for Class 10th: Ch 9 Bholi

NCERT Solutions for Class 10 will help the students in learning complex topics and problems in an easy way. Class 10 English FootPrint Without Feet NCERT Solutions will help students in understanding the topics in most simple manner and grasp it easily to perform better. You can study in an organized manner and set a good foundation for your future goals

Page No: 54
Read and Find Out


1. Why is Bholi’s father worried about her?
Answer
Bholi’s father was worried about her as she had neither good looks nor intelligence. He did not know how he would find a suitable groom for her.

2. For what unusual reasons is Bholi sent to school?
Answer

Bholi is sent to school because there is little chance of her getting married, with her ugly face and lack of sense.


Page No: 55

Read and Find Out


1. Does Bholi enjoy her first day at school?

AnswerYes, Bholi enjoys her first day at school as she was glad to find so many girls almost of her own age present there. She hoped that one of these girls might become her friend.
2. Does she find her teacher different from the people at home?
AnswerYes, she finds her teacher different from the people at home as the teacher was polite and this touched her heart.

Page No: 58

Read and Find Out


1. Why do Bholi’s parents accept Bishamber’s marriage proposal?
Answer
Bholi’s parents accept Bishamber’s marriage proposal becsuse if they don’t accept it, she would not be married for the rest of her life.

2. Why does the marriage not take place?
Answer
The marriage does not take place because the groom demanded dowry.

Page No: 62

Think about It


1. Bholi had many apprehensions about going to school. What made her feel that she was going to a better place than her home?
Answer
Bholi had many apprehensions about going to school. She remembered how their old cow, Lakshmi, had been turned out of the house and sold. When she got a clean dress, bathed and oil was rubbed into her dry hair,only then she felt that she was going to a better place than her home.


2. How did Bholi’s teacher play an important role in changing the course of her life?
Answer
Bholi’s teacher played an important role in changing the course of her life. She was polite and friendly which touched her heart. She encouraged her every time and was affectionate towards her and said to Bholi to put her fears of not able to speak aside. The teacher transformed her into a confident person who could read, write and speak clearly.

3. Why did Bholi at first agree to an unequal match? Why did she later reject the marriage? What does this tell us about her?

Answer
Bholi at first agreed to an unequal match because she was lucky to get a well-to-do bridegroom who owned a big shop, had a house of his own and had several thousand in the bank. Moreover, he was not asking for any dowry. Bholi also heard her mother saying that he did not know about her pock-marks and her lack of sense. If the proposal was not accept she might remain unmarried all her life. She later rejected the marriage because the bride groom demanded five thousand rupees as dowry. On seeing the father pleading and humiliated she decided not to marry him.
This tells us that she has self respect and knows what is right or wrong and is able to take a wise decision.


4. Bholi’s real name is Sulekha. We are told this right at the beginning. But only in the last but one paragraph of the story is Bholi called Sulekha again. Why do you think she is called Sulekha at that point in the story?

Answer
The world Bholi means a simpleton. Throughout the story she had been a simpleton hardly expressing her opinion. The word Sulekha means the person with beautiful sense of letters. In this story this word has a larger meaning of being a literate, intelligent and mature individual. After her education Bholi has really changed to Sulekha and her assertion during marriage is her announcement to the world that she is no more a Bholi but Sulekha.

Important Link

Short Summary- Ch 9 Bholi

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NCERT Solution for Class 10th: Ch 8 The Hack Driver English

NCERT Solutions for Class 10th: Ch 8 The Hack Driver

NCERT Solutions for Class 10 will help the students in learning complex topics and problems in an easy way. Class 10 English FootPrint Without Feet NCERT Solutions will help students in understanding the topics in most simple manner and grasp it easily to perform better. You can study in an organized manner and set a good foundation for your future goals

Page No: 47
Read and Find Out

1. Why is the lawyer sent to New Mullion? What does he first think about the place?
Answer
The lawyer was sent to New Mullion to serve summons on Oliver Lutkins, who was needed as a witness in a law case.
He had expected the place to be a sweet and simple country village.

2. Who befriends him? Where does he take him?
Answer
The lawyer was befriended by a delivery man who introduced himself as Bill. He told him that he knew Lutkins and would help the lawyer in finding him. He took him to all the places where Lutkins was seen or was known to hang out. He took the lawyer to Fritz’s shop, where Lutkins played a lot of poker; to Gustaff’s barber shop and then to Gray’s barber shop; to the poolroom and several other places before finally taking him to Oliver’s mother’s farm. However, Oliver Lutkins was not found.

3. What does he say about Lutkins?
Answer
Bill told the lawyer that Lutkins was a hard fellow to catch. He was always up to something or the other. He owed money to many people, including Bill, and had never even paid anybody a cent. He also said that Oliver played a lot of poker and was good at deceiving people.

Page No: 50

1. What more does Bill say about Lutkins and his family?
Answer
Bill told the lawyer that he knew Lutkins’ mother. He said that she was a terror. He narrated an incident when he took a trunk to her once and she almost took his skin off because he did not treat it like a box of eggs. He also said that she was about nine feet tall and four feet thick. She was very quick and could talk a lot. He said that Oliver must have heard that somebody was chasing him and consequently, would have gone into hiding at his mother’s place.

2. Does the narrator serve the summons that day?
Answer
No. The narrator did not serve the summons that day.

3. Who is Lutkins?
Answer
The hack driver himself was Oliver Lutkins.

Page No: 53

Think about It

1. When the lawyer reached New Mullion, did ‘Bill’ know that he was looking for Lutkins? When do you think Bill came up with his plan for fooling the lawyer?
Answer
Lutkins act of taking the lawyer for a ride clearly indicates that he is a very cunning person. It is his natural behaviour to not disclose his true identity to unknown persons. Moreover, being a cheat as he is it seems his regular practice to dupe people who are newcomers.

2. Lutkins openly takes the lawyer all over the village. How is it that no one lets out the secret? (Hint: Notice that the hack driver asks the lawyer to keep out of sight behind him when they go into Fritz’s.)Can you find other such subtle ways in which Lutkins manipulates the tour?

Answer
Lutkin never allows the lawyer to the place where the imaginary Lutkins is supposed to be present at a given time. The way he weaves stories about Lutkin’s vagabond nature and the way he scares the lawyer about Lutkin’s mother are great tools applied by Bill.

3. Why do you think Lutkins’ neighbours were anxious to meet the lawyer?
Answer
Lutkin’s neighbours were not anxious to meet a person who could be easily duped. They wanted to enjoy the lawyer’s predicament.

4. After his first day’s experience with the hack driver the lawyer thinks of returning to New Mullion to practise law. Do you think he would have reconsidered this idea after his second visit?

Answer
After his first day’s experience with the hack driver, the lawyer had considered returning to New Mullion to practise law. However, he realised during his second visit that he had been literally taken for a ride by the hack driver (who himself was Lutkins). In this, Lutkins was helped by the townspeople. After becoming the laughing stock of the town, it is most likely that the lawyer would have reconsidered his initial idea of working there.

5. Do you think the lawyer was gullible? How could he have avoided being taken for a ride?
Answer
The lawyer seems to be a simpleton and inexperienced person. He has yet to come to grips with the way the bad world functions. He could have done his homework better before going to the village. He could have taken a photograph of Lutkin if available. Before relying on Bill he could have cross checked with other people as well. He could have avoided sending Bill alone to search Lutkin.

Important Link

Short Summary- Ch 8 The Hack Driver

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NCERT Solutions for Class 10th: Ch 7 The Necklace English

NCERT Solutions for Class 10th: Ch 7 The Necklace

NCERT Solutions for Class 10 will help the students in learning complex topics and problems in an easy way. Class 10 English FootPrint Without Feet NCERT Solutions will help students in understanding the topics in most simple manner and grasp it easily to perform better. You can study in an organized manner and set a good foundation for your future goals

Page No: 39
Read and Find Out

1. What kind of a person is Mme Loisel − why is she always unhappy?
Answer
Mme. loisel is a dreamy woman. She gives much value to her dreams. She over-looks the realities of life. That is why, she is always unhappy because dreams can’t be true . She wants them to be true.

2. What kind of a person is her husband?
Answer
Her husband is a very simple hearted person. He is an ordinary person. He is a caring husband. He wants to see Mme. Loisel happy.

Page No: 41

Read and Find Out


1. What fresh problem now disturbs Mme Loisel?

Answer
After buying a pretty dress, Mme Loisel was bothered by yet another problem. She had no jewel to adorn herself with. She said she would have a poverty-stricken look. Her husband suggested that she should wear some natural flowers. However, she refused and said that there was nothing more humiliating than to have a shabby air in the midst of rich women.

2. How is the problem solved?
Answer
Mme Loisel’s husband solved this problem. He told his wife to request her friend, Mme Forestier to lend her some jewels. When she went to Mme Forestier, the latter brought a jewel case, so that Mme Loisel could choose whichever jewels she liked.

Page No: 42

Read and Find Out

1. What do M. and Mme Loisel do next?

Answerhttps://3f5112cb49f0ac31bbf5da950ce77d00.safeframe.googlesyndication.com/safeframe/1-0-38/html/container.htmlWhen M. and Mme Loisel realized that the necklace was missing, they tried finding out where she could have lost it. They concluded that it could have been dropped in the cab. They did not know its number. Therefore, Loisel went over the track where they had walked. When he found nothing, he went to the police and to the cab offices. He even put an advertisement in the newspapers, offering a reward. He then asked Matilda to write a letter to Mme Forestier, explaining that she had broken the clasp of the necklace and would get it repaired. This gave them time to find the necklace. However, they eventually decided to replace the necklace with a new one.

Page no: 46

Thinking about the text


1. The course of the Loisels’ life changed due to the necklace. Comment.

Answer
The course of the Loisel’s life changed due to the necklace. After replacing the lost necklace with a new one, they had to replay all the money that they had borrowed to buy the new necklace. They sent away the maid and changed their lodgings. They rented some rooms in an attic. Matilda learnt the odious work of a kitchen. She washed the dishes, soiled linen, their clothes and dishcloths. She took down the refuse to the street each morning and brought up the water, stopping at each landing to catch her breath. She went to the grocer’s, the butcher’s, and the fruiter’s, with her basket on her arm, shopping, haggling to save her money. Loisel worked in the evenings, putting the books of some merchants in order. At night, he did copying at five sous a page. This lasted for ten years, and at the end of the said period, they were able to repay their lenders.

2. What was the cause of Matilda’s ruin? How could she have avoided it?
Answer
The cause of Matilda’s ruin was her dissatisfaction with whatever life offered her. She was always unhappy. She felt that she was born for all the delicacies and luxuries. She disliked her circumstances.
She could have avoided the ruin by being content with what she had.

3. What would have happened to Matilda if she had confessed to her friend that she had lost her necklace?
Answer
If Matilda would have confessed to her friend that she had lost her necklace, she might have been in lesser trouble than what she faced after having replaced the necklace. Her friend would definitely have been angry with her. Most probably, she would have asked Matilda to replace it. She would have given her the details from where she had bought the necklace and how much it had cost her. Matilda would thus have known that the jewels in the necklace were not real diamonds. It would have cost her a far lesser amount to replace it. Matilda would thus have saved herself and her husband all the trouble they went through.

Important Link

Short Summary- Ch 7 The Necklace

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NCERT Solutions for Class 10th: Ch 6 The Making of a Scientist English

NCERT Solutions for Class 10th: Ch 5 Ch 6 The Making of a Scientist

NCERT Solutions for Class 10 will help the students in learning complex topics and problems in an easy way. Class 10 English FootPrint Without Feet NCERT Solutions will help students in understanding the topics in most simple manner and grasp it easily to perform better. You can study in an organized manner and set a good foundation for your future goals

Page No: 32
Read and Find Out

1. How did a book become a turning point in Richard Ebright’s life?

Answer
Richard Ebright was interested in collecting butterflies. By the time he was in the second grade, he had collected all the twenty-five species of butterflies found around his home town. This would have been the end of his butterfly collecting. But at this point his mother got him a book called “The Travels of Moarch X’. This book told him about the migration of monarch butterflies to Central America. This book aroused his interest in Monarch butterflies and opened the world of science to him. This proved to be turning point in the life of young Richard Ebright. He began to raise Monarch butterflies in the basement of his home, and study them in different stage of their development.

2. How did his mother help him?
Answer
Richard Ebright’s mother helped him by encouraging his interest in learning. She took him on trips, bought him telescopes, microscopes, cameras, mounting materials and other equipments, and helped him in many other ways. If he did not have anything to do, she found things for him to learn. Even the book that became a turning point in his life was given to him by his mother. Hence, it can be said his mother played a crucial role in the making of the scientist.

Page No: 34

Read and Find Out


1. What lesson does Ebright learn when he does not win anything at a science fair?
Answer
Edbright realizes that mere display of something does not mean science. To win at a science fair he will have to do real experiments.

2. What experiments and projects does he then undertake?
Answer
He make experiments to find out what causes the viral disease that kills nearly all monarch caterpillars.
He undertakes a project to test the theory that vicerory butterflies copy monarches to survive.


3. What are the qualities that go into the making of a scientist?
Answer
The author mentions three qualities that go into the making of a scientist—a first-rate mind, curiosity, and the will to win for the right reasons. Richard Ebright was a very intelligent student. He was also a champion debater, a public speaker, a good canoeist and an expert photographer. He always gave that extra effort. He was competitive, but for the right reasons. From the first he had a driving curiosity along with a bright mind; and it was this curiosity that ultimately led him to his theory about cell life.

Page No: 38

Think about It

1. How can one become a scientist, an economist, a historian…? Does it simply involve reading many books on the subject? Does it involve observing, thinking and doing experiments?
Answer

Reading books is just one aspect of learning. This is an exercise in information gathering. It is how your brain processes the information that affects the degree of learning. The first and the foremost criteria to become a genius in one’s chosen field is to have great curiosity and unending hunger to discover more. Next criteria is a good sense of observation which helps you to correlate your findings with what you see or experience in the real world. Experiments are must to test your findings against possible variables and in real life situations. And last, but not the least criteria is an urge to work really hard on your area of interest.

2. You must have read about cells and DNA in your science books. Discuss Richard Ebright’s work in the light of what you have studied. If you get an opportunity to work like Richard Ebright on projects and experiments, which field would you like to work on and why?

Answer
Ebrights’ work are directly related to Biology. Discovery of cell’s structure has helped scientific community to understand the way any organism functions and grows. This has helped scientists to discover how disease causing organisms attack us and grow inside our body. This must have given them idea to counter a particular disease . DNA fingerprinting is helping police to pinpoint the real culprit. This was not possible when DNA was discovered. Monarch butterflies present an amazing example of a tiny creature migrating thousands of miles from North America to the rainforest of Amazon. Some day we can be in a position to develop as sturdy and reliable navigation system as that of the Monarch butterflies

Important Link

Short Summary- Ch 6 The Making of a Scientist

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NCERT Solutions for Class 10th: Ch 5 Footprints without Feet English

NCERT Solutions for Class 10th: Ch 5 Footprints without Feet

NCERT Solutions for Class 10 will help the students in learning complex topics and problems in an easy way. Class 10 English FootPrint Without Feet NCERT Solutions will help students in understanding the topics in most simple manner and grasp it easily to perform better. You can study in an organized manner and set a good foundation for your future goals

Page No: 26
Read and Find Out

1. How did the invisible man first become visible?
Answer
Griffin was completely invisible until he happened to step in some mud, which caused him to leave footprints as he walked. His footprints were seen by two boys, who followed him as long as the prints were visible. On getting rid of them, he went into a big London store to put on some warm clothes. After the store was shut, he got dressed by putting on shoes, an overcoat and a wide-brimmed hat. This made him visible to the people who came to work at the store the next day.

2. Why was he wandering the streets?
Answer
Griffin was a lawless person. His landlord disliked him and tried to get rid of him. In revenge, he set fire to the house. He had to remove his clothes to get away without being seen. This was why he had become a homeless wanderer—without clothes and money.

Page No: 28

1. Why does Mrs Hall find the scientist eccentric?
Answer
The arrival of a stranger at an inn in winter was in itself a strange occurrence. In addition, the stranger had an uncommon appearance. In spite of Mrs Hall’s attempts to be friendly, he would respond in a cold manner. He told her that he had no desire to talk, and that all he wanted was solitude. He did not wish to be disturbed in his work. For all these reasons she regarded him as an eccentric scientist.

2. What curious episode occurs in the study?
Answer
A clergyman and his wife were awakened by noises in the study very early in the morning. Creeping downstairs, they heard the chink of money being taken from the clergyman’s desk. He and his wife looked under the desk and behind the curtains, and even up the chimney. There wasn’t a sign of anybody. Yet the desk had been opened and the housekeeping money was missing.

3. What other extraordinary things happen at the inn?
Answer
The landlord and his wife surprised to see the scientist’s door open. Usually it is shut and locked and he becomes furious if anyone enters his room. The opportunity seems too good to be missed. They peep round the door, see nobody and decide to investigate. The bedclothes were cold, showing that the scientist must have been up for some time. All of a sudden Mrs. Hall heard a sniff close to her ear. A moment later the hat on the bed post leapt up and dashed itself into her face. Then the bedroom chair became alive. Springing into the air it charged straight at her, legs foremost. As she and her husband turned away in terror, the extraordinary chair pushed them both out of the room and then appeared to slam and lock the door after them. Mrs. Hall almost fell down the stairs in hysterics. She was convinced that the room was haunted by sprits and the stranger had somehow caused these to enter into the furniture.

Page No: 31

1. “Griffin was rather a lawless person.” Comment.
Answer
It is rightly said that Griffin was a lawless person. He was not a law abiding citizen. A person who follows law and order of the country can not think of damaging other’s property. But Griffin set fire to the house and became a homeless wanderer. He also robbed a shopkeeper of all the money he could find. He stole the housekeeping money from the clergyman’s desk. Griffin also attacked Mrs. Hall when she entered his room. All these activities and instances prove that he was really a lawless person.

2. How would you assess Griffin as a scientist?
Answer
After repeated experiments, Griffin had discovered how to make the human body transparent. This was a big achievement. However, he misused his discovery for personal gains and for hurting others. Thus, though he can be termed as a brilliant scientist, he was not a noble one.

Important Link

Short Summary-  Ch 5 Footprints without Feet

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