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Environmental Science

Environmental Science
Electromagnetic radiation with wavelengths between 0.4 and 0.7 micrometers is called:

Infrared light
Visible light
Microwaves
Ultraviolet light

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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 _________

Raman effect
Coolidge effect
Root effect
Edge effect

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Environmental Science
The outermost zone of a biosphere reserve is

All listed here
buffer zone
manipulation zone
core zone

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Environmental Science
The concept of ecological pyramid was first proposed by

Charles Elton
G. Tansley
Juday
E.P. Odum

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Environmental Science
Ecological niche of an organism represents

The resource it utilizes
Functional role in the ecological system
The range of conditions that it can tolerate
All of these

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Environmental Science
An ecosystem must have continuous external source of

minerals
All of these
food
energy

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