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:
Oxigen cycle .svg en Oxygen cycle Water HO falls as rain over land and over the sea and animals and plants receive it part of the remainig water evaporates so that it condenses again to form clouds Another part of the water fallen on land either seeps into the interior of the earth or flows through streams and rivers Through photosynthesis