PMR Form 1/Form 2/Form 3 Science Revision Notes

Form 1

01 Introduction to Science

1. What is Science?
2. Science Laboratory
1. Laboratory Apparatus
2. Hazardous Substances
3. Steps in a Scientific Investigation
4. Physical Quantities and Their Units
1. Standard Form
2. Prefixes
5. Concept of Mass
6. Use of Measuring Tools
1. Measurement of Length
2. Measurement of Area
3. Measuring the Volume of Liquid
7. Importance of Standard Units in Everyday Life

02 Cell as a Unit of Life

1. Cells
2. Unicellular and Multicellular Organisms
3. Cells Form Tissues, Organs and Systems in the Human Body
4. Humans are Complex Organisms

03 Matter

1. Matter has Mass and Occupies Space
2. States of Matter
3. Concept of Density
4. Use of Properties of Matter in Everyday Life

04 The Variety of Resources on Earth

1. Different Resources on Earth
2. Elements, Compounds and Mixtures
3. Importance of the Variety of Earth's Resources to Man

05 The Air Around Us

1. Composition of Air
2. Properties of Oxygen and Carbon Dioxide
3. Oxygen is Needed in Respiration
4. Oxygen is Needed for Combustion
5. The Effects of Air Pollution
6. Importance of Keeping the Air Clean

06 Sources of Energy

1. Various Forms and Sources of Energy
2. Renewable and Non-renewable Energy
3. Importance of Conserving Energy Sources

07 Heat

1. Heat as a Form of Energy
2. Heat Flow and Its Effects
3. The Effect of Heat on Matter
4. Application of the Principle of Expansion and Contraction in Matter
5. Absorption and Radiation of Heat
6. Benefits of Heat Flow

Form 2

01 The World Through Our Senses

1. Sensory Organs and Their Functions
2. Sense of Touch
3. Sense of Smell
4. Sense of Taste
5. Sense of Hearing
6. Sense of Sight
7. Light and Sight
8. Sound and Hearing
9. Stimuli and Responses in Plants

02 Nutrition

1. Classes of Food
2. Importance of a Balanced Diet
3. Human Digestive System
4. Absorption of the Products of Digestion
5. Reabsorption of Water and Defaecation
6. Healthy Eating Habits

03 Biodiversity

1. Variety of Living Organisms and Their Classification

04 Interdependence among Living Organisms and the Environment

1. Interdependence among Living Organisms
2. Interaction among Living Organisms
3. Food Webs
4. Photosynthesis
5. The Importance of Conserving and Preserving Living Things
6. Maintaining the Balance of Nature

05 Water and Solution

1. The Physical Properties of Water
2. Composition of Water
3. Evaporation of Water
4. Solutions and Solubility of Substances
5. Acids and Alkalis
6. Methods of Purifying Water
7. Water Supply System
8. Preserving Water Quality

06 Air Pressure

1. Air Pressure
2. Applying the Principle of Air Pressure

07 Dynamics

1. Force
2. Measurement of Force
3. Application of Frictional Force
4. Application of the Concept of Work
5. Application of the Concept of Power
6. The Importance of Force in Daily Life

08 Support and Movement

1. Support Systems in Animals
2. Support Systems in Plants
3. Importance of the Support Systems in Living Things

09 Stability

1. Centre of Gravity Affects Stability
2. Importance of Stability

10 Simple Machine

1. Levers
2. Innovative Efforts in the Design of Machines to Simplify Work

Form 3

01 Respiration

1. Human Breathing Mechanism
2. Transport of Oxygen in the Human Body
3. Importance of a Healthy Respiratory System

02 Blood Circulation and Transport

1. Transport System in Humans
2. Human Blood
3. Transport System in Plants

03 Excretion

1. Excretion in Humans
2. Urinary System in Humans
3. Excretion in Plants

04 Reproduction

1. Sexual and Asexual Reproduction
2. The Male Reproductive System
3. The Female Reproductive System
4. The Menstrual Cycle
5. Fertilisation and Pregnancy
6. The Importance of Prenatal Care
7. The Importance of Research in Human
8. Reproduction
9. Sexual Reproduction System of Flowering Plants
10. Pollination
11. Development of Fruit and Seeds in Plants
12. Germination of Seeds
13. Application of Vegetative Reproduction in Flowering Plants

05 Growth

1. Human Growth

06 Land and Its Resources

1. Various Minerals in the Earth's Crust Reactions between Metals and Non-metals
2. Silicon Compounds
3. Calcium Compounds
4. Natural F uel Resources and Their Importance
5. Various Minerals in the Earth's Crust Reactions between Metals and Non-metals
6. Silicon Compounds
7. Calcium Compounds
8. Natural F uel Resources and Their Importance

07 Electricity

1. Electrostatics
2. Electricity
3. Measuring Electricity
4. Relationship between Electric Current,
5. Voltage and Resistance
6. Parallel and Series Circuits
7. Electric Current, Voltage and Resistance in a Series Circuit
8. Electric Current, Voltage and Resistance in a Parallel Circuit
9. Magnetism
10. Electromagnetism

08 Generation of Electricity

1. Generation of Electrical Energy
2. Transformers
3. Electricity Transmission and Distribution System
4. Electricity Supply and Wiring System at Home
5. Cost of Electrical Energy Usage
6. Fuse and Earth Wire
7. The Importance of Safety Measures in the Use of Electricity
8. Import once of Conserving Electricity

09 Stars and Galaxies

1. The Sun
2. Stars and Galaxies in the Universe
3. The Universe as a Gift from God

10 Space Exploration

1. Development in the Field of Astronomy and Space Exploration