Ecophysiology studies the living activities and responses of animals and plants to environmental changes (stresses) in the form of biotic, climatic, edaphic factors and the toxicity of ions and gases. In learning activities, response strategies, physiological tactics and molecular adaptations carried out by animals and plants to changes in environmental quality are discussed. Ecophysiology studies are accompanied by various process skills (minds on activity and hands on activity) which will be used to solve problems in the field of plant, animal responses and their applications. Learning is delivered through presentations, discussions through Case Studies