All subjects are mandatory to learn for our life. Science is the best subject to learn and practice in our life to improve our life in all our area. nd organizes knowledge in the form of explanations and predictions about nature and the universe. It is the study of nature and behaviour of the physical and natural world through the scientific method. It is defined as the observation, identification, description, experimental, investigation, and theoretical explanation of natural phenomena. Technology is the collection of techniques and processes used in the production of goods or services or the accomplishment of objectives such as scientific investigation. Technology refers to methods, systems, and devices which are the result of scientific knowledge being used for practical purposes.