Class 7

Geography - Our Environment question bank (Social Science)

Practice 113 free Class 7 Social Science - Geography - Our Environment questions with answers and step-by-step solutions.

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Q1.

Which atmospheric layer contains the ozone gas layer that shields us from harmful ultraviolet (UV) radiation?


(A)
Troposphere
(B)
Mesosphere
(C)
Stratosphere
(D)
Thermosphere
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Q2.

In the chapter 'Geography - Our Environment', which scientific principle governs 'Atmosphere: Structure and Layers'?


(A)
Superstition and myth
(B)
Empirical evidence, conservation laws, and repeatable experimental observations in Atmosphere: Structure and Layers
(C)
Aristotelian unverified claims
(D)
Random molecular movement without thermodynamics
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