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Environmental Science

Environmental Science
An example of an abiotic component

Plants
Animals
Soil
Bacteria

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Environmental Science
Bell-shaped polygonal pyramid indicates

high percentage of young individuals
low percentage of old individuals
moderate percentage of young individuals
low percentage of young individuals

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Environmental Science
Ecological niche of an organism represents

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

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Environmental Science
Lotic ecosystem refers to

Static water system
Ecosystem of flowing water
Deep marine water system
Ecosystem of estuaries

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Environmental Science
Carbon monoxide is a pollutant because

reacts with haemoglobin
makes nervous system inactive
it reacts with O2
it inhibits glycolysis

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Environmental Science
Sedimentation is a

Tertiary water treatment
Primary water treatment
Secondary water treatment
Final process

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MORE MCQ ON Environmental Science

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