In Chapter Exercise -1 1. What is a tissue? Solution: A tissue is defined as a cluster of cells, which are similar in structure and work together to perform a particular function. 2. What is the utility of tissues in …
What you have learnt In Chapter Exercise – 1 1. Who discovered cells, and how? Solution: In 1665, Robert Hooke discovered cells while examining a thin slice of cork through a self-designed microscope. He observed that the cork resembled the …
What you have learnt In Chapter Exercise-1 1. What are the canal rays? Solution: The radiations that are positively charged are canal rays. This discovery was crucial in the discovery of another subatomic particle that was positively charged – the …
What you have learnt In Chapter Exercise- 1 1. In a reaction, 5.3g of sodium carbonate reacted with 6 g of acetic acid. The products were 2.2 g of carbon dioxide, 0.9 g of water and 8.2 g of sodium …
What we have learnt In Lesson Exercise-1 1. What is meant by a substance? Solution: A substance is a pure single form of matter. It has definite properties and compositions. Example: Iron 2. List the points of difference between homogeneous …
Matter is an important concept in Science, and it forms the basis for topics that are taught in later classes. Learn more by referring to NCERT Solutions for Class 9 Science (Chemistry) Chapter 1 – Matter in Our Surroundings. Solutions are …
This unit has a story “A Short Monsoon Diary” which consists of a few excerpts from Ruskin Bond’s diary in which he explains the silent miracles of nature, the monsoon season and life’s little joys and regrets by exploring the …
The story, “A Visit to Cambridge” is a travelogue that highlights the exchange of views between two ‘differently-abled’ people. In this prose, through a tour to Cambridge, both discuss their perspectives about their lives in a wheelchair and the reaction …
The story, “This Is Jody’s Fawn”, is about a young child, Jody and his emotional attachment to the fawn whose mother was killed to save his father’s life. The story mainly highlights moral values such as justice, compassion, care and …
This unit has a story “The Summit Within” which mentions the successful Indian expedition of Major H.P.S. Ahluwalia to Mount Everest in 1965. This story reveals his experiences, feelings and the challenges that he faced while accomplishing this adventurous feat. …
This unit has a story “Bepin Choudhury’s Lapse of Memory”, which is a story composed by Satyajit Ray with a surprise ending. This interesting tale, with a humorous touch, tells the story of a sophisticated executive tricked by his friend …
The story “Glimpses of the Past” depicts the history of India’s war of independence against CBSE All In One NCERT Based Science , Social Science , Mathematics , English and Hindi rule with the help of pictures and strips of …
The Tsunami Comprehension Check Question 1: Say whether the following are true or false. 1. Ignesious lost his wife, two children, his father-in-law, and his brother-in-law in the tsunami. 2. Sanjeev made it to safety after the tsunami. 3. Meghna …
The Best Christmas Present in the World Comprehension Check Question 1: What did the author find in a junk shop? Answer: The author found a nineteenth-century roll-top desk which was put up for sale in a junk shop. It was …
NCERT Class 8 Maths Chapter 13 deals primarily with the representation of data using different graphs and diagrams. In this section, students will learn mainly about, Introduction to Graphs, A Bar graph, A Pie graph (or a circle graph), A histogram, …
NCERT Solutions for Class 8 Maths Chapter 11 Direct and Inverse Proportional (Updated Pattern) ——————————-Exercise 12.1—————————————— 1. Find the common factors of the given terms. (i) 12x, 36 (ii) 2y, 22xy (iii) 14 pq, 28p2q2 (iv) 2x, 3×2, 4 (v) …