Answer:
Science is the pursuit and application of knowledge and understanding of the natural and social world following a systematic methodology based on evidence.
Science is the study of the nature and behaviour of natural things and the knowledge that we obtain about them. The best discoveries in science are very simple.
Also science is defined as the observation, identification, description, experimental investigation, and theoretical explanation of natural phenomena.
An example of science is biology. The observation, identification, description, experimental investigation, and theoretical explanation of phenomena. New advances in science and technology.