Jakaminen Sulje During the prehistory of Earth, meteor showers, constant lightning and UV radiation created complex organic compounds. This process is called chemical evolution.uutioksi. Pysyvä osoite https://peda.net/id/37e97874354 Pysyvä tiedoston latausosoite https://peda.net/id/37e97874354:file/download/6991f140f367489bef9c2814c361bd0fad12e44b/chemical-evolution-taitto.png Jakaminen muihin palveluihin Share this page to Facebook QR-koodi