Natural selection is a process, whereas evolution is what can result from that process. This best describes the difference between natural selection and evolution.
Step-by-step explanation:
Natural selection is the process by which the population of individuals survive which have best adapted to the environment by passing on the useful genes to its offsprings.
While Evolution is the result of natural selection where all species who have adapted to the environment and survived and passed on the genes to their offsprings. The individuals compete and survive from their genetic variations.