|Life has been evolving on the planet of
Arida for nearly 6 billion years. Today, life can be found in
every biome, ecosystem, and environment on the entire planet.
The seas and waters play host to enumerable species, as does the
land. The planet Arida is approximately half covered with land
and half covered with water. The land environments include
tundra, grasslands, tropical rain forests, and the pervasive
desert. Each biome contains a rich assortment of highly
evolved and diversified life forms.