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Environmental Science

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

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

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Environmental Science
Growing agricultural crops between rows of planted trees is known as

Taungya system
Social forestry
Agroforestry
Jhum

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Environmental Science
When it is January and winter in the Northern Hemisphere, it is ______and ________in the Southern Hemisphere.

January and winter
July and winter
January and summer
July and summer

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Environmental Science
Nuclear accidents mostly release radioactive __________ into the atmosphere

Sulphur
Phosphorus
Iodine
Carbon

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Environmental Science
Synecology deals with

Ecology of many populations
None of these
Ecology of community
Ecology of many species

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Environmental Science
Trichodermaharzianum has proved a useful microorganism for

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

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