A greenhouse (also called a glasshouse or hothouse) is a building where plants are cultivated.
A greenhouse is built of glass or plastic; it heats up because the sun's incoming electromagnetic radiation warms plants, soil, and other things inside the building.
For more information about the topic Greenhouse, read the full article at Wikipedia.org, or see the following related articles:
Recommend this page on Facebook, Twitter,
and Google +1:
Other bookmarking and sharing tools: