There was a wonderful quote by Jonas Salk, who said, "If all the insects were to disappear from the Earth, within 50 years, all life on Earth would end.
Había unha marabillosa cita de Jonas Salk, que dixo, "Se todos os insectos desapareceran da terra, en 50 anos a vida na Terra desaparecería. Se todos os seres humanos desapareceran da terra,