Science Table of contentsNutrition of Plants Nutrition of Animals Fibre to Fabric Heat Acids, Bases and Salts Physical and Chemical Changes Weather, Climate and Adaptation of Animals to Climate Winds, stroms 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 Waste Water Story Was this article helpful to you? Yes No 1