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O/L 2021 Science MCQ paperEnglish medium

Category :

O/L

Subject :

Science

Year :

2021

Medium :

English medium

Question Number :

38

Time Passed :

2h

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38. Which house use the lighting devices that largely contribute to pollute soil and water when improperly disposed to the environment?

question image

(1)

A and C

(2)

A and D

(3)

B and C

(4)

B and D