Unicus Global Science Olympiad Class 7 Syllabus
Class 7
1. Content Domain: Physics
Thermal Energy and Heat Transfer
- Temperature: measurement, scales, and conversion
- Modes of heat transfer: conduction, convection, and radiation
- Factors influencing heat transfer rates (temperature difference, area of contact, mass, type of material)
- Effects of heat on different materials
- Introduction to latent heat and specific heat
Dynamics of Mass and Motion
- Mass, weight, and density: measurement, units, and applications
- Types of motion: linear, circular, and periodic
- Measurement of motion: speed, velocity, and acceleration
- Distance-time graphs (calculation of speed using distance-time graphs)
Electricity and its Effects
- Basics of electric current and circuitry (electrical components and circuits)
- Conductors and insulators
- Series and parallel circuits and their differences
- Effects of electric current
Properties of Light: Reflection and Refraction
- Laws governing reflection and refraction
- Optical devices and their applications
- Image formation by plane and spherical mirrors
- Dispersion of light
Sound
- Introduction to sound: properties, propagation, and behavior
- Sources of sound
- Phenomenon of echo and its applications
- Applications of sound in various fields, including music, communication, and technology
- Noise and its impact on the environment/human health
2. Content Domain: Chemistry
Structure of an Atom
- Introduction to subatomic particles
- Atomic mass and atomic number
- Introduction to chemical bonding
Atoms and Ions
- Chemical formulae and reactions
Acids, Bases, and Salts
- Characteristics and uses of acids and bases
- Classification of acids and bases
- Indicators
- pH scale and its significance
- Neutralization reactions and their applications
- Common salt compounds and their uses
Physical and Chemical Transformations
- Identifying physical and chemical changes
- Examples of physical changes: melting, freezing, boiling
- Examples of chemical changes: rusting, burning, cooking
3. Content Domain: Biology
Adaptations to Environmental Conditions
- How organisms adapt to different climates
- Behavioral and physical adjustments to environmental challenges
- Examples of environmental adaptations in animals
Nutritional Processes in Living Organisms
- Photosynthesis in plants
- Types of animal nutrition: herbivores, carnivores, and omnivores
- Digestive systems and nutrient absorption in animals
- Diet-related diseases
Respiration and Gas Exchange
- Breathing mechanisms in organisms
- Respiratory structures and their functions
- Aerobic and anaerobic respiration
- Respiratory disorders and preventive measures
Plant Reproduction
- Methods of reproduction in plants: sexual and asexual
- Structure and function of flowers in reproduction
- Pollination processes and mechanisms
- Strategies for seed dispersal
4. Content Domain: Environmental Science
Understanding Air and Atmosphere
- Atmosphere: composition and layers
- Introduction to air pressure: measurement, interactions, and applications
- Expansion and contraction of air with temperature changes
- Relationship between pressure and wind
- Uneven heating and wind currents
- Sea and land breezes
Storms and Cyclones
- Types of storms: thunderstorms, lightning, tornadoes
- Cyclones: hurricanes, typhoons
- Factors leading to storms and cyclones: convection, humidity, instability
- Impact of storms: flooding, wind damage, preparedness measures
Weather vs. Climate
- Basics of weather and climate
- Factors affecting climate: latitude, altitude, ocean currents
- Climate change: causes, impacts, and potential solutions