A greenhouse is a structure with a diffrent types of covering materials , like glass or plastic roof and frequently glass or plastic walls ; it heats up because incoming visible solar radiation from the sun is absorbed by plants , soil , and other things inside the building .
It usually has a glass or clear -LRB- transparent -RRB- plastic roof .
It usually has a glass or clear -LRB- transparent -RRB- plastic roof .
اكتب نسخة أبسط للجملة: A greenhouse is a structure with a diffrent types of covering materials , like glass or plastic roof and frequently glass or plastic walls ; it heats up because incoming visible solar radiation from the sun is absorbed by plants , soil , and other things inside the building . خرج: