Green houses are huge structures, made mostly of ______?
Green houses are huge structures, made mostly of ______?
سبز مکانات بہت بڑے ڈھانچے ہیں ، جن میں زیادہ تر ______ بنائے جاتے ہیں؟
Explanation
Greenhouses are mainly made of glass to allow sunlight to enter and trap heat inside for plant growth.
The glass panels create a warm, controlled environment ideal for cultivating plants year-round.