B.TechSemester 12022-23Environment And EcologyBAS-104

Environment And Ecology (BAS-104) - AKTU Question Paper 2022-23

B.Tech · Semester 1 · Free PDF Download

This is the official AKTU Environment And Ecology Previous Year Question Paper for B.Tech Semester 1, academic session 2022-23. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:B.Tech

Semester:Semester 1

Session:2022-23

University:AKTU / UPTU

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Questions Asked in 2022-23

Environment And Ecology (BAS-104) — complete question paper

Section AAttempt all questions in brief. 2 x 7 = 14 fuEu lHkh iz”uksa dk la{ksi esa mRrj nhft,A

a
What do you mean by the term Environment? Name the component and segments of environment
b
What do you mean by the term Ecology? Define the term Producer, Consumers and Decomposers
c
What is Sustainable development?
d
Discuss in brief Pond ecosystem
e
What is Fluorosis? How it is caused? State its preventive measures
f
What is Global Warming? Name the gases responsible for global warming?
g
What is Environmental Education? How it can protect the environment?

Section BAttempt any three of the following: 7 x 3 = 21 fuEu esa ls fdlh rhu iz”uksa dk mRrj nhft,A

a
Define the term Ecological Pyramids. Giving suitable examples, explain the term upright and inverted ecological pyramids
b
What is Material Cycle? With the help of a neat diagram describe the Carbon cycle
c
Write short notes on the following: (i) London Smog (ii) Bhopal gas Tragedy
d
What is Acid Rain? Name the gases responsible for acid rain? Discuss the causes, effects and remedies of acid rain on environment and ecology
e
Discuss the strategy and policy adopted by Government of India for the development of Women Education. Briefly describe the various schemes launched for women education

Section CAttempt any one part of the following: 7 x 1 = 7 fuEu esa ls fdlh ,d iz”u dk mRrj nhft,A

a
What is the concept of Food Chain and Food Web? Explain different types of food chain and food web stating suitable examples and illustrations
b
Discuss in details about the term Environmental Impact Assessment (EIA). Enumerate and describe the various steps involved in the EIA process
a
What is Deforestation? Enumerate and discuss the various causes and effects of deforestation on environment. How can they be controlled?
b
Describe various kinds of Energy resources. Distinguish between conventional and Non-conventional energy resources
a
What are the major emissions from transportation activities? Explain the causes and effects of transportation activities. How can they be controlled?
b
Giving suitable examples to explain the causes, effects and remedies of water borne and water induced diseases
a
What do you mean by the term Ozone hole? Discuss the reactions involved in the formation and depletion of ozone layer. Also explain the causes, effects and control of ozone layer depletion
b
What is Green House Effects? Name four green house gases. Discuss the causes, effects and remedies of green house effects
a
What do you mean by the term NGO? Discuss the initiatives taken by NGO’s in environmental protection
b
Briefly discusses the salient features of Environmental Protection Act 1986. Discuss the role of various acts introduced for protection of environment

Question text is extracted from the official AKTU question paper PDF above. Hindi translations are omitted — every question is printed in English in the original paper. Last verified: 2026-08-23.

Repeated Questions — BAS-104

Questions that appeared in more than one session, found by comparing 4 years of Environment And Ecology papers (2022-23, 2023-24, 2024-25, 2025-26)

What is Sustainable development?

Appeared in: 2022-23 · 2025-26

Environment And Ecology — Other Year Papers

AKTU Environment And Ecology PYQs from other sessions

Environment And Ecology2023-24 Environment And Ecology2024-25 Environment And Ecology2022-23 Environment And Ecology2023-24 Environment And Ecology2024-25 Environment And Ecology2025-26

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Syllabus & More PYQs

Paper solve karne se pehle unit-wise syllabus dekh lo

📘 Environment and Ecology — Unit-wise SyllabusBAS104 AKTU 1st Year Syllabus AKTU 1st Year PYQs — All Branches