TSC. Mother Earth, undressed

The subject for this week's Sunday Challenge is Mother Earth. A huge subject, which one could interpret in many different ways.
I chose to show a very traditional photo of a bare and recently ploughed field which will eventually yield potatoes.
The PiPs show how Mother Earth is able to recycle many things, the pollination process which allows Mother Earth to be fruitful, and lastly some of the fruits of the season.