Answer:
Carbon dioxide because theres air water and sun and the air is oxygen
The presence of two deltas indicates a 'plain whorl', a common thing that 24% of people have in common.
Accretion is a process by which material is added to a tectonic plate or a landmass. This material may be sediment, volcanic arcs, seamounts or other igneous features. There are two types of geologic accretion—plate accretion and landmass accretion. The Plate accretion involves the addition of material to a tectonic plate. The Landmass accretion involves the addition of sediment to a coastline or riverbank, increasing land area.