Environmental Issues PYQs - Last 5 Years
MHT CET (Biology) / Biology / Botany / 6 recent questions
BiologyBotany2021-2025
Practice 6 MHT CET (Biology) Biology questions from Environmental Issues. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
6
PYQs on Page
Biology / Botany
2025-2025
Year Range
Based on indexed question metadata
6
Last 5 Years
2021-2025
6
Last 10 Years
2016-2025
Recent Year Trend
2025Latest year
20256 max PYQs/year2025
Question Types
6PYQs
MCQ100%
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#1 Unknown6
6 in last 5 years6 in last 10 years
Last 5 Years Environmental Issues Questions
Showing 6 of 6 filtered questions.
1Environmental Issues
Match the Column I with Column II with reference to biomagnification of DDT.
.tg {border-collapse:collapse;border-spacing:0;}
.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;
ove...
.tg {border-collapse:collapse;border-spacing:0;}
.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;
ove...
MCQ+1 / -02025
2Environmental Issues
Given below are two statements.
Statement I - Thickness of ozone is more above the poles than at the equator.
Statement II - The 'ozone holes' are generally found in Antarctic region.
In the light of above statements, select the correct opt...
Statement I - Thickness of ozone is more above the poles than at the equator.
Statement II - The 'ozone holes' are generally found in Antarctic region.
In the light of above statements, select the correct opt...
MCQ+1 / -02025
3Environmental Issues
The quantity of CO and hydrocarbons in the exhaust of a motor vehicle can be reduced by installing ____________ in it.
i. a scrubber
ii. an electrostatic precipitator
iii. a catalytic converter
Select the correct option:
MCQ+1 / -02025
4Environmental Issues
'Algal bloom' mainly includes _________ .
MCQ+1 / -02025
5Environmental Issues
Noise can cause the following EXCEPT __________.
MCQ+1 / -02025
6Environmental Issues
The purpose of biological treatment of sewage is to __________ .
MCQ+1 / -02025