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Environmental Science

Environmental Science
Sulphur bacteria are examples of

Saprophytes
Heterotrophs
Carnivores
Autotrophs

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Environmental Science
Carbon monoxide is a pollutant because it

reacts with haemoglobin
inactivates nervous system A
reacts with 02
inhibits glycolysis

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Environmental Science
The areas where soil is washed away into streams, transported into rivers and finally lost to the sea are called

Biologically sensitive areas
Delta
Grasslands
Ecologically sensitive areas

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Environmental Science
The algal booin often releases __________ in water

virus
toxins
bacteria
acidic

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Environmental Science
During the course of a year, the sun will disappear from view near the North Pole on what date?

44097
44188
43911
44003
43831

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Environmental Science
On a clear, calm, night, the ground and air above cool mainly by this process:

Reflection
Conduction
Convection
Evaporation
Radiation

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MORE MCQ ON Environmental Science

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