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)
A person asks people to abandon him or her in the forest, to burn or drag him or her around the future garden plot, to burn her in her house, etc. People fulfill the person's wish and find cultivated plants growing on the place
Wolf takes part in creation and/or is a brother of the creator who wins demons of the lower world. Wolf is the first person who died and/or becomes the master of the dead
A group of persons decide to go to the end of the world to meet the Sun or other supreme god. One (or several) of them perish on their way, some reach destination, at least one returns home using the shorter way than the one they have took before
Some person makes a wish not taking in mind that his words can have other meaning or accidentally replacing one word with another. As a result, something quite undesirable takes place