Atmosphere | Environment | Meteorology

Environmental Science Multiple Choice Questions (MCQs) Test with Answers.

Environmental Science MCQs

1. The worst climate pollutant that causes adverse effect on the Earth’s atmosphere is
(A) Carbon monoxide
(B) Carbon dioxide
(C) Sulfur oxides
(D) Nitrogen oxides

2. Ozone layer protects the Earth from harmful _____ radiations from the Sun.
(A) microwaves
(B) X-rays
(C) infrared
(D) ultraviolet

3. The chemical formula of ozone is
(A) O
(B) O₂
(C) O₃
(D) O₄

ANSWERS: ENVIRONMENTAL SCIENCE MCQS
1. (B) Carbon dioxide
2. (D) ultraviolet
3. (C) O₃

Environmental Science MCQs

• Two main gasses that cause greenhouse effect are Carbondioxide and
• The worst climate pollutant that causes adverse effect on the Earth’s atmosphere is
• Ozone layer protects the Earth from harmful _____ radiations from the Sun.
• The chemical formula of ozone is
• IPCC presented its 2021 report on 9 August 2021. IPCC stands for
• According to the IPCC report, the Earth is heated by _____ since the start of industrial revolution.