caption: Three functions a greenhouse must fulfill
exif: {"Image DocumentName": "Three functions a greenhouse must fulfill", "Image ImageDescription": "Must drain quickly. Must be of a width that allows workers to reach into their center. Must maximize the crops exposure to light.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}