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Pollution of Air and Water — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8SciencePollution of Air and Water1 Mark
MCQ
Greenhouse effect is:
  • A
    Painting house green in colour.
  • B
    Wearing green colour dress.
  • C
    Having green room in the house.
  • ✓
    Sun’s heat is trapped and not allowed to escape.
✓

Answer

Correct option: D.
Sun’s heat is trapped and not allowed to escape.

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