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Environmental Science

Environmental Science
Non-lonizing radiations with specific biological effects are

UV radiations
X-rays
Beta-rays
Gamma rays

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Environmental Science
A heat transfer process in the atmosphere that depends upon the movement of air is:

Reflection
Convection
Absorption
Radiation
Conduction

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Environmental Science
In July, at middle latitudes in the Northern Hemisphere, the day is ____ long and is ____ with each passing day.

More than 12 hours; getting longer
Less than 12 hours; getting shorter
Less than 12 hours; getting longer
More than 12 hours; getting shorter

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Environmental Science
An example of nitrogen fixing bacteria in the soil

Azotobacter
Nostoc
Rhizobium
Nitrobacter

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Environmental Science
Incineration of Municipal waste involves

Deduction
Oxidation
Redox action
Disintegration

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Environmental Science
Soap and detergents are the source of organic pollutants like:

Glycerol
Sulphonated hydrocarbons
All of these
Polyphosphates

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MORE MCQ ON Environmental Science

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