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PU GS Entry General Science Environment and Ecology MCQs Test 2
PU GS Quiz (General Science)
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PU GS Entry General Science Environment and Ecology MCQs Test 2

Free preview: First 4 questions are free. After that (or after 3 minutes, whichever comes first) you'll need to unlock the full quiz.

Practice PU GS 2026 Entry Test General Science MCQs from Environment and Ecology. Get instant results with Explanation.

Practice Quiz 2 for "Environment and Ecology" (General Science). Total 20 MCQs available, split into 2 quizzes. Test your understanding of core concepts. Mastering these concepts is essential for securing a high percentile in PU GS.

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Punjab University Entry Test PU-GS

Conducting Body: University of The Punjab (PU)
Frequency: Bi-Annual | Time: 80 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

Merit Formula: Merit Formula: Intermediat 50% Matric 25% PU M Entry Test 25%

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1. What are secondary consumers?
2. Which organisms break down dead organisms?
3. What does the ozone layer protect the Earth from?
4. What are renewable resources?
5. What are non-renewable resources?
6. What is the greenhouse effect?
7. Which gas is a greenhouse gas?
8. What does an ecological pyramid show?
9. What does deforestation lead to?
10. What is sustainable development?

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