Free Worksheets, Lessons, Quizzes

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Science Lessons

Pollination and Fertilization
Extinct and Endangered Animals
Unwanted Sounds
Sounds of Musical Instruments
Loud and Soft Sounds / High Pitch and Low Pi
How Sounds Travel
Sounds and Vibrations
Minerals, Fibre and Water
Fatty foods
Oxygen in Air
The Atmosphere
Facts on Air
Sources of light
How Does Light Travel
The Environment Living and Nonliving Things
Combustion Facts Burning and Change
Irreversible changes
Reversible changes
Useful microorganisms