Air and Atmosphere Multiple Choice Questions 3
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Science multiple choice questions (MCQ) on intake of carbon dioxide and giving out of oxygen is only process named with options respiration, photosynthesis, rusting and excretion, air and processes quiz for competitive exam prep, viva interview questions with answers key. Free science study guide to learn air and processes quiz to attempt multiple choice questions based test.
MCQs on Air and Atmosphere Quiz PDF Download Worksheets 3
MCQ. Intake of carbon dioxide and giving out of oxygen is only process named
MCQ. Air is a mixture that makes up the
MCQ. Condensation point of oxygen gas is
MCQ. Ammonia is used to make compounds such as
- ammonium sulfate
- ammonium nitrate
- all of these
- nitric acid
MCQ. Layer that blocks ultraviolet (UV) rays from sun is
- top layer
- inner layer
- ozone layer