01 Physical Nature of Matter and Characteristics of Particles

States of matter

03 Can matter change its state?

04 Effects of change in pressure on states of matter and evaporation

05 Evaporation and cooling

Mixture

Concentration of solution and Suspension

Colloidal Solution

04 Separating the components of a mixture

05 Separation of components from mixture: Physical and Chemical changes

Types of Pure Substances

Law of chemical combination

02 Atoms

03 Molecular mass and Mole concept

04 Molecule

Writing chemical formulae

Introduction to charged particles in matter

Structure of an atom : Thomson’s model and Rutherford’s model

Bohr’s Atomic Model and Neutrons

Distribution of Electrons in shells and Concept of Valency

05 Atomic Number, Mass Number, Isotopes and Isobars

01 Introduction to cell

Plasma Membrane

Cell wall and Nucleus

Cytoplasm and Cell Organelles

Cell Organelles: Lysosomes, Mitochondria, Plastids and Vacuoles

01 Introduction to tissues

02 Plant Tissue : Simple Permanent Tissue

03 Plant Tissue : Complex Permanent tissue

04 Animal tissues : Epithelial tissues and Muscular tissues

05 Animal Tissues : Connective Tissue and Nervous Tissue

01 Rectilinear Motion, Uniform Motion and Nonuniform Motion

02 Rate of Motion

03 Graphical representation of motion

04 Equations of motion and Uniform circular motion

01 Balanced and unbalanced forces

02 Newton’s First Law of Motion

03 Newton’s second law of motion

04 Newton’s third law of motion

01 Introduction to gravitation

02 Significance of the universal law of gravitation

03 Mass and Weight

04 Thrust and Pressure

05 Floating and sinking of objects, Archimedes Principle and Relative Density

01 Work

02 Energy : Kinetic Energy

03 Energy : Potential Energy

04 Law of conservation of energy and Power

01 Production and Propagation of Sound

02 Sound waves are longitudinal waves and Introduction to characteristics of sound waves

03 Characteristic of Sound Waves

04 Reflection of sound, echo, reverberation and uses of multiple reflection9

05 Range of hearing and Applications of Ultrasound

06 SONAR

07 Structure of Human Ear

Health and its Failure

Disease and its causes

Infectious diseases

04 Organ specific and tissue specific manifestation; Principles of Treatment and Prevention

01 Air

02 Rain and Air pollution

03 Water and Water pollution

04 Soil

05 The Biogeochemical Cycles: Water Cycle and Nitrogen Cycle

06 The Biogeochemical Cycles: Carbon Cycle and Greenhouse effect

07 The Oxygen Cycle and The Ozone Layer

01 Improvements in crop yields

02 Crop production and Nutrient management, Manures and Fertilizers

03 Irrigation and Cropping Patterns

04 Crop Protection Management

05 Animal husbandry: Cattle Farming and Poultry Farming

06 Fish Production and Bee-Keeping