The slow rate of decomposition of fallen logs in nature is due to their ___________.
A. poor nitrogen content
B. low moisture content
C. low cellulose content
D. anaerobic environment around them
Category: Environmental Science
Environmental science MCQ is the section of General knowledge MCQ Questions for all exam like competitive exam, interview and entrance test, Government exams, State and UPSC Civil Services Examinations, PSC, SSC, cgl, ibps,ias, ras , Bank exams and other various exams
The term “latent” means _________.
A. Late
B. Hot
C. Light
D. Hidden
E. Dense
Biotic potential is counteracted by ___________.
A. Competition with other organisms
B. Producer is the largest
C. Limitation of food supply
D. None of the above
Suppose saturated polar air has an air temperature and dew point of -10o C, and unsaturated desert air has an air temperature of 35o C and a dew point of 10o C. The desert air contains ___________ water vapour and has a _____________ relative humidity than the polar air.
A. More, lower
B. More, higher
C. Less, lower
D. Less, higher
Heat transferred outward from the surface of the moon can take place by __________.
A. Convection
B. Conduction
C. Latent heat
D. Radiation
Pangolins feed on ___________.
A. ants
B. fruits
C. leaves
D. roots
Radiation can cause __________.
A. cardiac disease
B. Haemophilia
C. leukemia
D. bone marrow diseases
The heat energy released when water vapour changes to a liquid is called __________.
A. Latent heat of evaporation
B. Latent heat of fusion
C. Latent heat of fission
D. Latent heat of condensation
Molten rock deep inside the earth is called ___________.
A. core
B. valcano
C. lava
D. magma
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