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Environment MCQs with Answers for FPSC, PPSC, NTS and all One Paper Exams

Environment MCQs test ozone, greenhouse effect, pollution, weather and ecology as they appear in one-paper Everyday Science, not as a separate CSS paper.
Practice Environment in the appAll Everyday Science MCQs by topic

Environment MCQs with answers

10 questions on this page, with a one-liner under each answer. Hide answers to attempt; questions you already answered stay revealed. This is a sample of 30 Environment MCQs — the full Everyday Science bank is in the study app.

Answers and one-liners are hidden. Tap an option to check that question, or show all. Questions from previously asked papers carry a Past Paper MCQ badge.

  1. 1.

    Past Paper MCQ

    Which of the following are ozone depleting substances?

  2. 2.

    Past Paper MCQ

    The infrared radiation emitted by the sun is strongly absorbed by:

  3. 3.

    Past Paper MCQ

    What is the approximate height of Earth's atmosphere?

  4. 4.

    Past Paper MCQ

    Ozone layer protects us from the harmful _______ of the Sun.

  5. 5.

    Past Paper MCQ

    The ozone layer prevents _________ radiation from entering the atmosphere.

  6. 6.

    Past Paper MCQ

    Which gas in Chlorofluorocarbons damage the ozone layer most?

  7. 7.

    Past Paper MCQ

    Vertical movement of air which exerts force, this force is called _______?

  8. 8.

    Past Paper MCQ

    What is causing the thinning of the ozone layer?

  9. 9.

    Past Paper MCQ

    Chlorofluorocarbons, which cause ozone depletion, are commonly used in which of the following products?

  10. 10.

    Past Paper MCQ

    Which of the following gas is mainly responsible for ozone layer depletion?

Previous: Solar System MCQsNext: Scientific Instruments MCQs

Environment MCQs — common questions

Are these Environment MCQs with answers?
Yes. Each question on this page can be attempted here. The correct option and a one-liner are in the HTML. This is a sample set of 30 Environment MCQs across 3 pages. The full Everyday Science bank is in the study app.
Are Environment MCQs asked in FPSC, PPSC, NTS and all One Paper Exams?
Yes. Environment is part of the Everyday Science portion of most Pakistani one-paper job tests. Weighting still depends on the advertisement — use the official syllabus for your post.
Are these past paper Environment MCQs?
Where a question came from a previously asked paper, it carries a Past Paper MCQ badge. The rest are general practice from the same topic. The study app lets you drill past papers on their own.
How should I practise Environment MCQs?
Hide answers and attempt the samples on this page first. Then open Everyday Science in the study app and drill this area until your correction rate rises. Mix a full paper only after the topic is stable.
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