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Environmental Science

Environmental Science
The source of energy in an ecosystem is

N.A
R.N.A
ATP
Sunlight

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Environmental Science
The undesirable change in physical, chemical or biological characteristics of air, land and water is referred as

Pollutants
Ecodestructions
Pollution
All of these

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Environmental Science
The phenomenon of occurrence of additional species found in the ecotone or transitional zone between adjoining ecosystems is known as _________

Root effect
Raman effect
Coolidge effect
Edge effect

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Environmental Science
The lower limit of water availability in soil is known as

Field capacity
Wilting point
Thermocline
Hypolimnion

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Environmental Science
Synecology deals with

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

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Environmental Science
All are physical pollutants except

heat
radiations
soot
sound

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