NCERT : Science
Science
Chapter 1
Crop Production and Management
Exercises
Chapter 2
Microorganisms: Friend and Foe
Exercises - Match the Following
Chapter 3
Synthetic Fibres and Plastics
Exercises
Chapter 4
Materials: Metals and Non-Metals
Exercise
Chapter 5
Coal and Petroleum
Exercise
Chapter 6
Combustion and Flame
Exercises
Chapter 7
Conservation of Plants and Animals
Exercises
Chapter 8
Cell – Structure and Functions
Exercises
Chapter 9
Reproduction in Animals
Exercises
Chapter 10
Reaching the Age of Adolescence
Exercises
Chapter 11
Force and Pressure
Exercises
Chapter 12
Friction
Exercises
Chapter 13
Sound
Exercises
Chapter 14
Chemical Effects of Electric Current
Exercises
Chapter 15
Some Natural Phenomena
Exercises
Chapter 16
Light
Exercises
Chapter 17
Stars and The Solar System
Exercises - Match the Following
Chapter 18
Pollution of Air and Water
Exercises
