19275.Identify the correctly matched pair
Basal Convention – Biodiversity Conservation
Montreal Protocol - Global warming
Kyoto protocol – Climatic change
Ramsar Convention – Ground water pollution
19276.Industrial melanism is an example of
Protective resemblance with the surrounding
Drug resistance
Defensive adaptation of skin against UV radiations
Darkening of skin due to industries
19277.Carbon dioxide is called green-house gas because it is
Transparent to sunlight but traps heat
Transparent to heat but traps sunlight
Used in green-house to increase plant growth
Transparent to both sunlight and heat
19278.Trichoderma harzianum has proved a useful microorganism for:
Reclamation of wastelands
Bioremediation of contaminated soils
Biological control of soil-borne plant pathogens
Gene transfer in higher plants
19279.The slow rate of decomposition of fallen logs in nature is due to their:
Poor nitrogen content
Low moisture content
Low cellulose content
Anaerobic environment around them
19280.Which one of the following is the correct percentage of the two (out of the total of 4) green house gases that contribute to the total global warming?
CO2 40%,CFCs 30%
CFCs 14%, Methane 20%
Methane 20%, N2O 18%
N2O 6%, CO2 86%