This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
EarthcrustcutawayEnglishLarge label. en Earth and atmosphere cutaway illustration Earthcrustcutawayjapanese svg UTC Earthcrustcutawayjapanese svg Washiucho derivative work Brews ohare talk Added layers large English labels brewsohare Earthcrustcutawayjapanese svg Own work based on File Earthcrustcutawayenglish svg Washiucho