Siteadmin, Check users, Administrators
6,631
edits
Changes
Jump to navigation
Jump to search
Line 1:
Line 1: +
image
[[Image:Greenhouse.jpg|thumb|right|200px|Greenhouse for growing strawberries]]
A '''greenhouse''' is an plant nursery enclosed in glass to keep in warm air. The heat comes from sunlight's [[infrared]] spectrum, which is used in the heat lamps that keep McDonald's [[french fries]] warm. Instead of blowing away, the air remains inside.
A '''greenhouse''' is an plant nursery enclosed in glass to keep in warm air. The heat comes from sunlight's [[infrared]] spectrum, which is used in the heat lamps that keep McDonald's [[french fries]] warm. Instead of blowing away, the air remains inside.