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Environmental Science

Environmental Science
The formula for exponential population growth is

rN/dN = dt
dN/rN = dt
dN/dt = rN
dt/dN = rN

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Environmental Science
Trichodermaharzianum has proved a useful microorganism for

gene transfer in higher plants
reclamation of wastelands
bioremediation of contaminated soils
biological control of soil-borne plant pathogens

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Environmental Science
Ultraviolet radiation which is not lethal but harm to the organism is

0.4-0.5
0.28-0.32
0.1 to 0.28
0.32-0.4

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Environmental Science
The term "latent" means:

Hidden
Light
Hot
Late
Dense

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Environmental Science
The method of simultaneous integration of trees with agricultural crops is called

Reforestation
Deforestation
Combined culture
Agro forestry

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Environmental Science
Pick out the potent green house gas

N2O
CH4
CO2
O3

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MORE MCQ ON Environmental Science

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