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#1 2017-10-17 09:07:53

hamidoon123
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Registered: 2017-09-21
Posts: 50,766

The height of troposphere from the surface of the earth is?

10th Class Federal Board Exams Quizzes MCQs Quizzes Federal Board Class 10th Chemistry Chapter No 3

Question:
The height of troposphere from the surface of the earth is?

Option A):
40 km
Option B):
20 km
Option C):
30 km
Option D):
10 km

Correct Answer is Option B):
20 km

2017-10-17 09:07:53

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