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PPSC Past paper 2025 (Office Assistant)
PPSC · 2025 · Practice with instant answers and explanations
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100 Past Paper MCQs
Question 49 of 100
49%
Practice Time
00:00
Question
49
Past Paper
PPSC
Which is a major source of Earth pollution?
A
Water
B
Air emissions from fossil-fuel combustion
C
Plastic
D
Industrial waste
Correct Answer:
Option B — Air emissions from fossil-fuel combustion
Explanation:
Air emissions from fossil-fuel combustion is the correct answer according to the supplied Paper 211 answer key.
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