MCQ on Environment

Q.1. Which of the following three R’s are regarded as environment friendly?
A. Reduce, Reuse, Recycle
B. Read, Register, Recall
C. Random, Reduce, Recall
D. Reduce, Rebuild, Restrict
Ans. Reduce, Reuse, Recycle



Q.2. An organism which can monitor air pollution is
A. Fungi
B. Algae
C. Bacteria
D. Lichen
Ans. Lichen



Q.3. Green blocks are referred to
A. Pro-biotic curd
B. Bio-bricks
C. Green cover
D. Green Ministry
Ans. Bio-bricks



Q.4. conserve coral reefs, the Government of India declared one of the following as Marine Park:
A. Gulf of Mannar
B. Andaman Islands
C. Gulf of Kutch
D. Lakshadweep Islands
Ans. Gulf of Kutch



Q.5. Algal bloom results in
A. Global warming
B. Salination
C. Eutrophication
D. Biomagnification
Ans. Euthrophication



Q.6. Kyoto Protocol’, an agreement signed by various countries, is associated with
A. International Trade
B. Deep Sea Oil and Mineral Exploration
C. Clean Environment and Climate Change
D. Building common food stock to save human beings from any natural disaster
Ans. Clean Environment and Clean Climate



Q.7. Potential of air pollution increases when the ventilation coefficient is
A. >11,000 m2/s
B. >7,600 m2/s
C. <3,600 m2/s
D. <6,000 m2/s
Ans. <6,000 m2/s



Q.8. Montreal protocol to reduce production of chlorofluorocarbons was assigned in
A. 1977
B. 1992
C. 1987
D. 1982
Ana. 1987



Q.9. Name of protocol signed to reduce production of chlorofluorocarbons is
A. UVB protocol
B. Montreal Protocol
C. UVA protocol
D. UVR protocol
Ans. Montreal Protocol



Q.10. The environment which has been modified by human activities is called
A. Natural environment
B. Anthropogenic environment
C. Modem environment
D. Urban environment
Ans. Anthropogenic environment

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