Intensive farming.

Hello children, as you have seen in Social Science lesson 2, there is something named Intensive farming. One type is intensive farming by GREENHOUSES and the most important in the world is placed in Spain, in Almeria.
Actually, if an astronaut is in the space, there only 2 man made things they can see: electric lights and the greenhouses in Almeria:
If you want to see it, just click HERE!