Description: The weblink contains videos on the recommended intake of different food groups for healthy lifestyle.
Core Concepts: Nutrition.
5. Food Chain and Feeding Relationship
Description: The weblink explains the number of organisms at each level.
Core Concepts: Food chain and feeding relationship.
6. Hard water and Soft Water
Description: The weblink contains video on ways to remove the hardness of water.
Core Concepts: Hard water and soft water.
7. Gravity and Factors
Description: The weblink demonstrates the notion that heavy objects fall more quickly than lighter objects when dropped and that all falling objects would accelerate at the same rate in the absence of air resistance. It also explains free fall of object in different heavenly bodies.
Core Concepts: Gravity and factors.
9. Forms of Energy
Description: The weblink contains simulation on how energy is conserved.
Core Concepts: Forms of energy.
Description: The weblink contains a simple simulation showing the two types of circuit.
Core Concepts: Circuit.
Link: Simulation on circuits
Description: The weblink contains videos on magnetic field lines around a simple bar magnet shown by magnetic particles (iron filings here), demonstration on magnetic field lines of bar magnets and properties of magnet.
Core Concepts: Magnet.
13. Earth, Moon, and Sun
Description: The weblink contains video on the earth and moon moving about the sun.
Core Concepts: Earth and moon moving about the sun.