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Chapter 5: General Knowledge Exam Tests

General Knowledge MCQs - Chapter 5

Environmental Science MCQ (Multiple Choice Questions) PDF - 2

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The MCQ: Exchange of outgoing and incoming radiations that keeps the Earth warm is known as; "Environmental Science" App Download Android & iOS (Free) with answers radiation effect, greenhouse effect, infrared effect and ozone layer depletion to study online certification courses. Practice greenhouse effect quiz questions, download Apple Book (Free Sample) for online career assessment.

Environmental Science Questions & Answers PDF Download: MCQ Quiz 2

MCQ: Exchange of outgoing and incoming radiations that keeps the Earth warm is known as

A) greenhouse effect
B) radiation effect
C) infrared effect
D) ozone layer depletion

MCQ: Wavelength of infrared radiations is

A) zero
B) finite
C) shorter
D) longer

MCQ: Montreal protocol to reduce the production of chlorofluorocarbons was assigned in

A) 1985
B) 1986
C) 1987
D) 1982

MCQ: Number of atoms in ozone molecules are

A) 2
B) 3
C) 4
D) 1

MCQ: Layer which saves the life from harmful effects of 'UV' radiations is known as

A) ozone layer
B) alpha layer
C) gamma layer
D) infrared layer

Environmental Science Learning App & Free Study Apps

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Environmental Science App (Android & iOS)

Environmental Science App (Android & iOS)

General Knowledge App (Android & iOS)

General Knowledge App (Android & iOS)

RF Electronics App (Android & iOS)

RF Electronics App (Android & iOS)

Basic Computer Knowledge App (Android & iOS)

Basic Computer Knowledge App (Android & iOS)