Top 150+ Solved Environmental Issues MCQ Questions Answer
Q. Green house effect is due to..… AMU2001
a. Higher CO2 concentration
b. Absorption of infrared rays by gases & dust particles
c. Ratification of atmosphere
d. Both B & C
Q. As it travels along the food chain the concentration of DDT.. KCET2001
a. Increase
b. Stays constant
c. Decreases
d. Fluctuates randomly.
Q. Reason for ozone hole is KCET2001
a. Increased UV radiation
b. Green house effect
c. Global warming
d. Acid rain
Q. In the coming year skin related disorders might be more common due to …
a. Use of detergent
b. Water pollution
c. Depletion of ozone layer
d. Air pollution CBSE1997
Q. Match the items given in _ans_key_column I and II_ans_key_Column-1 Column-II_ans_key_(P) Catalytic converter (i) Cl_ans_key_(Q) Scrubber (ii) CO &Nitrogen oxide_ans_key_(R) Polyblend (iii) SO2_ans_key_(S) Freon (iv) Plastic
a. (p-ii), (q-iii), (r-iv), (s-i)
b. ( p-i), (q-ii) ,(r-iii), (s-iv)
c. (p-ii), (q-iii), (r-I), (s-iv)
d. (p-iv), (q-i),(r-ii) ,(s-iii)
Q. Match the items given in column I and II KeralaPMT2011_ans_key_Column-1 Column-II_ans_key_(P) Electrostatic precipitator (i) Removes gases like SO2_ans_key_(Q) Scrubber (ii) Removes impurities from exhaust of vehicles_ans_key_(R) Catalytic converter (iii) Removes particulate matter
a. (p-i) ,(q-ii),(r-iii)
b. (p-iii),(q-i),(r-ii)
c. (p-iii),(q-ii),(r-i )
d. (p-ii),(q-i),(r-iii)
Q. Match the items given in column I and II_ans_key_Column-1 Column-II_ans_key_(P) CNG (i) Rhodium_ans_key_(Q) Ozone (ii) Db_ans_key_(R) Catalytic converter (iii) Du_ans_key_(S) Noise (iv) Non carcinogenic
a. ( p-i), (q-ii) ,(r-iii), (s-iv) )
b. (p-iv), (q-iii), (r-i), (s-ii)
c. (p-ii), (q-iii), (r-I), (s-iv)
d. (p-iv), (q-i),(r-ii) ,(s-iii)
Q. Match the items given in column I and II_ans_key_Column-1 Column-II_ans_key_(P) Biodegradable waste (i) Bottles,cans,metals_ans_key_(Q) Nonbiodegradable waste (ii) Domestic waste,cow dung_ans_key_(R) Recyclable waste (iii) Mercury,DDT
a. (p-iii) (,q-ii),(r-i)
b. (p-ii),(q-i),(r-iii)
c. (p-ii),(q-iii),(r-i )
d. (p-i),(q-ii),(r-iii)
Q. Match the items given in column I and II_ans_key_Column-1 Column-II_ans_key_(P) Global warming (i) Mercury,DDT_ans_key_(Q) Eutrophication (ii) Rise in sea level_ans_key_(R) Biological magnification (iii) CH4,CO2_ans_key_(S) Green house effect (iv) Algal bloom
a. (p-iv), (q-i),(r-ii) ,(s-iii)
b. ( p-i), (q-ii) ,(r-iii), (s-iv)
c. (p-ii), (q-iii), (r-I), (s-iv)
d. (p-ii), (q-iv), (r-i), (s-iii)
Q. Match the items given in column I and II_ans_key_Column-1 Column-II_ans_key_(P) 1988 (i) Noise pollution added in Air act_ans_key_(Q) 1974 (ii) Concept of joint forest management_ans_key_(R) 1980 (iii) Chipako movement_ans_key_(S) 1987 (iv) Natoinal Forest policy
a. (p-iv), (q-iii), (r-i), (s-ii)
b. ( p-i), (q-ii) ,(r-iii), (s-iv)
c. (p-iv), (q-iii),(r-ii) ,(s-i)
d. (p-ii), (q-iv), (r-i), (s-iii)