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Environmental Science

Environmental Science
Phytoplankton are

Omnivores
Consumers of Ocean
Producers of forest
Producers of lakes

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Environmental Science
The major pollutant from automobile exhaust is

SO2
Soot
NO
CO

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Environmental Science
Mobile combustion accounts

5-10 % of air pollution
10-20% of air pollution
50-60 % of air pollution
40-50% of air pollution

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Environmental Science
Pottery workers are at high risk of __________ lung disease.

Asthma
Silicosis
Asbestosis
Bronchitis

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Environmental Science
The slow rate of decomposition of fallen logs in nature is due to their

anaerobic environment around them
low moisture content
low cellulose content
poor nitrogen content

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Environmental Science
The abiotic and biotic components constitute the structure of an

environment
Ecosystem
atmosphere
energy flow

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MORE MCQ ON Environmental Science

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