Atmosphere: Basic facts MCQs Quiz Worksheet PDF Download
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MCQs on Atmosphere Basic facts Quiz PDF Download
MCQ: Greenhouse gases and other harmful gases are bringing huge damage to atmosphere like
- acid rain
- global warming
- ozone hole
- all of them
MCQ: Air is a mixture that makes up the
MCQ: Layer that blocks ultraviolet (UV) rays from sun is
- top layer
- inner layer
- ozone layer
MCQ: Other than nitrogen and oxygen, composition of rest of gases is about
MCQ: Atmosphere is an important part for life on