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Environmental Science

Environmental Science
The earth's atmospheric window is in the:

Visible region
Polar regions
Ultraviolet region
Infrared region

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Environmental Science
The electrified region of the upper atmosphere is called the:

Troposphere
Thermosphere
Stratosphere
Mesosphere
Ionosphere

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Environmental Science
Harmful trace metals in fly ash:

arsenic
cadmium
antimony
All of these

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Environmental Science
The first tropic level refers to

all animals
all green plants
sunlight
all herbivores

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Environmental Science
World Forest day is celebrated on

1st Dec
21st March
5th June
7th June

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Environmental Science
A set of organisms that resemble one another in appearance and behaviour is called a _____________

Prions
Species
Guilds
Exons

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MORE MCQ ON Environmental Science

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