Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Environment, Weather & EcologyGreenhouse Effect and Global Warming
Material for greenhouse:
- A.Glass
- B.PlasticCorrect answer
- C.Wood
- D.Metal
Timed quizzes, instant results, track your progress — free
Practice these MCQs in the appQuick fact: The primary material used for greenhouses is plastic (polyethylene or polycarbonate sheets), though glass is also used traditionally.