There is actually very little evidence for evolution. Fossils reveal many problems which evolution cannot explain. Biological, medical and agricultural research is increasingly based on the assumption that evolution occurs. Evolution has been tested and challenged many times, but has always been supported by the results. Dinosaurs lived during the time of early humans.
Evolution involves individuals changing in order to adapt to their environment.
There is considerable observed evidence against evolution. Science can productively study the past, based on evidence, so evolution is a proper subject for science. The formation of complex structures, like the eye, can be readily explained by evolution.