REPRODUCTION IN ANIMALS CLASS 8 CHAPTER 9
Reproduction In Animals
REPRODUCTION IN ANIMALS CLASS 8 CHAPTER 9 Read More »
Reproduction In Animals
REPRODUCTION IN ANIMALS CLASS 8 CHAPTER 9 Read More »
Ions are charged particles that are formed on dissociation of an electrolyte when current passes in its solution.
CHEMICAL EFFECTS OF ELECTRIC CURRENT Class 8 Chapter 14 Read More »
The sound is produced because of vibration of any object. Sound has different properties and uses. Sound propagates maximum in solids, then in liquids and least in gases.
SOUND CHAPTER 13 CLASS 8 Read More »
Key Learning Points-Deforestation, Drought, Desertification, Protected areas- Biosphere Reserves, National parks, wildlife centuries, Flora, Fauna, Endemic Species, Red Data Book, Migration, recycling of Paper and afforestation. Introduction-Different varieties of plant, animals and microorganisms are found on the earth. They are different from each other in many ways. Their geographical distributions as like in tropical, subtropical,
CONSERVATION OF PLANTS AND ANIMALS Class 8 Chapter 7 Read More »
FRICTION Class VIII Chapter 12 INTRODUCTION – When we go somewhere by a bicycle we often apply brakes to slow or stop the bicycle. When we are running or walking and unknowingly under our feet some banana peel comes, we often fall and get injured. Look at the tyres of bicycle, bus; truck etc. like
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LEARNING OBJECTIVES- DISCOVERY OF CELL AND CELL THE VARIETY OF CELLS THE STRUCTURE OF CELLS THE FUNCTIONS OF CELLS TYPES OF CELLS COMPARISON BETWEEN PLANT AND ANIMAL CELLS DISCOVERY OF CELL- The cell was discovered by Robert Hooke in 1665 in cork cells. He discovered small pit or chamber like structures in cork plug of
CELL: STRUCTURE AND FUNCTION CHAPTER 8 CLASS 8 Read More »
Select the most suitable alternative of the following MCQs.Q.1 Force is a kind of –(a) Push(b) Pull(c) Push as well as pull(d) Non of theseQ.2 When the force is applied on an object, it can change- (a) Shape(b) State of motion(c) Direction(d) All of theseQ.3 What is the S.I. Unit of force? (a) Dyne(b) Newton(c) Pascal(d) JouleQ.4
PISA Questions FORCE AND PRESSURE Class VIII Chapter 11 Read More »