Nutrition in Plants

Nutrition in Animals

Fibre to Fabric

Heat

Acids, Bases and Salts

Physical and Chemical Changes

Weather, Climate and Adaptations of Animals to Climate

Winds, Storms and Cyclones

Soil

Respiration in Organisms

Transportation in Animals and Plants

Reproduction in Plants

Motion and Time

Electric Current and its Effects

Light

Water: A Precious Resource

Forests: Our Lifeline

Wastewater Story

Answer Key