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Showing posts with label Ncert. Show all posts
Showing posts with label Ncert. Show all posts
Tuesday 1 September 2020

LECTURE -1 : CLASS VIII : SCIENCE : CHAPTER 8 : CELL STRUCTURE & FUNCTIONS

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CLASS VIII   |    SCIENCE    |    CHAPTER 8       notes prepared by subhankar Karmakar Cell : Cells are the basic units of life. All the liv...
Monday 31 August 2020

Lecture: 11 :CLASS VIII : SCIENCE : Chapter 2: QUESTIONS & ANSWERS

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CHAPTER TWO: MICRO-ORGANISMS: FRIENDS AND FOE Very Short Answer Type Questions 1. Question. Name the instrument (or device) which is needed ...

Lecture: 10 :CLASS VIII : SCIENCE : Chapter 2: PRESERVATION OF FOOD & NITROGEN FIXATION

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CLASS VIII   |    SCIENCE    |    CHAPTER 2       notes prepared by subhankar Karmakar Preservation of food: The process in which the food m...
Sunday 30 August 2020

Lecture: 9 :CLASS VIII : SCIENCE : Chapter 2: BAD MICRO-ORGANISMS

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CLASS VIII   |    SCIENCE    |    CHAPTER 2       notes prepared by subhankar Karmakar HARMFUL MICROORGANISMS: Those microorganisms which ca...

Lecture: 8 :CLASS VIII : SCIENCE : Chapter 2: GOOD MICRO-ORGANISMS

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Friendly microorganisms/ beneficial microorganism: Not all microorganisms are bad for human. Some of them are useful too. Beneficial effects...

CLASS-VIII: SCIENCE: CONSERVATION OF PLANTS AND ANIMALS

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CLASS VIII  |   SCIENCE   |  CHAPTER 7             notes prepared by Subhankar Karmakar Chapter 7: conservation of plants and animals Q1) De...
Sunday 23 August 2020

Lecture 5: CLASS VIII: SCIENCE: CHAPTER 1: HARVESTING

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CLASS-VIII; SCIENCE Prepared by Subhankar Karmakar 6. HARVESTING: The cutting and gathering of the matured food crop is called harvesting.  ...