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Previous year question hub

Global and Regional Environmental Issues - Environmental Science & Engineering Previous Year Questions

Practice Global and Regional Environmental Issues - Environmental Science & Engineering previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

6Papers
6Years
14Questions
1Topics

Global and Regional Environmental Issues question pattern

Every graph below is calculated only from this selection.

Questions by year

Compare question counts across years.

Difficulty distribution

How the classified questions are distributed by difficulty.

Easy 8 57.1%
Medium 6 42.9%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

MCQ 8 57.1%
MSQ 5 35.7%
Numerical Answer Type (NAT) 1 7.1%

Subject weightage

Top subjects by unique question coverage.

Environmental Science & Engineering
14 Qs

Most asked topics

Top topics across the included previous year papers.

Global and Regional Environmental Issues
14 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Global effects of air pollution
10 Qs
Ecology, Biodiversity and Environmental Degradation
4 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

Environmental Science & Engineering (ES) 2026
2 Qs
Environmental Science & Engineering (ES) 2025
3 Qs
Environmental Science & Engineering (ES) 2024
2 Qs
Environmental Science & Engineering (ES) 2023
4 Qs
Environmental Science & Engineering (ES) 2022
2 Qs
Environmental Science & Engineering (ES) 2021
1 Qs

Browse by subtopics

Open a focused page built from the same verified paper data.

Global effects of air pollution

Explore previous-paper coverage, trends and focused practice for Global effects of air pollution.

10 questions6 papers6 years

Ecology, Biodiversity and Environmental Degradation

Explore previous-paper coverage, trends and focused practice for Ecology, Biodiversity and Environmental Degradation.

4 questions4 papers4 years

Included previous year papers

Newest papers appear first. Search these papers or sort by year and name.

Paper nameYearPDFAttempt
Environmental Science & Engineering (ES) 20262026
2 questions in this view		2026
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Environmental Science & Engineering (ES) 20252025
3 questions in this view		2025
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Environmental Science & Engineering (ES) 20242024
2 questions in this view		2024
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Environmental Science & Engineering (ES) 20232023
4 questions in this view		2023
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Environmental Science & Engineering (ES) 20222022
2 questions in this view		2022
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Environmental Science & Engineering (ES) 20212021
1 questions in this view		2021
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download

Sample previous year questions

A varied preview from the papers represented in this selection, with every available option.

1
2024 · Environmental Science & Engineering · Global and Regional Environmental Issues · Global effects of air pollution
Environmental Science & Engineering (ES) 2024

Which one of the following is NOT a greenhouse gas?

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2
2025 · Environmental Science & Engineering · Global and Regional Environmental Issues · Global effects of air pollution
Environmental Science & Engineering (ES) 2025

Methane hydrates have special crystal structure of water, where methane gas molecules are trapped. Choose the correct option(s) from the following

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3
2021 · Environmental Science & Engineering · Global and Regional Environmental Issues · Global effects of air pollution
Environmental Science & Engineering (ES) 2021
Which of the following is/are both greenhouse gas(es) and ozone depleting substance(s)?
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4
2022 · Environmental Science & Engineering · Global and Regional Environmental Issues · Global effects of air pollution
Environmental Science & Engineering (ES) 2022

Which one of the following statements is correct regarding Global warming?

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5
2023 · Environmental Science & Engineering · Global and Regional Environmental Issues · Global effects of air pollution
Environmental Science & Engineering (ES) 2023
The correct ascending order of the following greenhouse gases with respect to their global warming potential relative to CO₂ in the time horizon of 100 years is
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6
2026 · Environmental Science & Engineering · Global and Regional Environmental Issues · Ecology, Biodiversity and Environmental Degradation
Environmental Science & Engineering (ES) 2026
A species whose impact on an ecosystem is disproportionately large in comparison to its population is called ______ species.
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