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Environmental Science

Environmental Science
Which one of the following environmental pollutants has the problem of biomagnifications?

NO3
Hg fungicides
O3 and CO2
SO2

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Environmental Science
_________ energy is the main driving force of the ecological system.

Solar
Mechanical
Hydro
Electric

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Environmental Science
What is Pedology?

Study of water
Study of air
none
Study of soil

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Environmental Science
The blueness of the sky is mainly due to:

Absorption of blue light by the air
Emission of blue light by the atmosphere
The scattering of sunlight by air molecules
The presence of water vapor

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Environmental Science
A biomass pyramid is important because it illustrates

The number of species in each tropic level
The biomass of all organisms at each tropic level in a system
The number of tropic levels in a system
How energy flows through a food web

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Environmental Science
Expand GIS

Geological Information System
Geological Index System
Geographical Information System
Geographical Information Source

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MORE MCQ ON Environmental Science

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