Birds or humans later changed to birds are sent to explore the earth (is it dry, are any survivals, to investigate why smoke rises to the sky, etc.) or to bring some soil to make the land that would be good for living
Persons or animals dive or otherwise decend to the lower world to get a desired object and to bring it to earth (besides episodes in the fairytales, cf. motif k27x9)
The dry land (the earth) grows from a small amount of solid substance (sand, clay, dirt and the like) brought from the lower world (usually from the bottom of the ocean)
God sends his enemy to bring earth from the bottom of the waterbody. In the beginning, the enemy or also the god can have guise of birds. When the earth is brought up and dry land created, two persons, now always anthropomorphic, are engaged into confrontation
Dog is responsible for people being mortal or imperfect. Usually the antagonist bribes dog with a warm fur and the dog lets him spoil the half-ready human figures
After creating the bodies of the first people or after getting a conception how to do it the Creator goes away for a while. During his absence another person, because of his or her ignorance or intentionally, spoils the creation or makes himself or herself what the Creator would make in a better way. Usually because of this people are mortal and subject to diseases
After making human body, creator goes away for a time. In his absence another person spits on the human figure that was not yet alive, smears it with filth, etc.
Long trips, campaigns, flights or battles are described using cliché which contain expressions like “they get to know that it is winter seeing rime, that it is summer, seeing rain” and the like