Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Environment, Weather & EcologyGreenhouse Effect and Global Warming
What are chemical substances that increase the earth's surface temperature commonly known as?
- A.Greenhouse gasesCorrect answer
- B.Chlorofluorocarbons
- C.Aerosols
- D.Particulate matter
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Practice these MCQs in the appQuick fact: Chemical substances that increase the earth's surface temperature are commonly known as greenhouse gases.