Zoology Questions And Answers :: Environment In Relation To Human Welfare: part2



Basic Science : Environment In Relation To Human Welfare QUESTIONS AND ANSWERS :: part2 : 16 to 20

Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :

16.High concentrations of nutrients in ponds and lakes stimulate algal growth very densely resulting in

Algal bloom
Algal gloom
Algal growth
Algal development

17.Aerosol spray is a

CFC
CH₄
N₂O
NO

18.The development of brain and nervous system of children is affected by very low concentrations of

Hydrocarbons
Iron
Lead
Ceramics

19.Industrial growth rises the carbon-di-oxide concentration of the

Stratosphere
Atmosphere
Troposphere
Ozone layer

20.Sterility and children with genetic defects are caused due to exposure to

Light
Temperature
Noise pollution
High radiation

More Environment In Relation To Human Welfare QUESTIONS AND ANSWERS available in next pages

    Health is the greatest gift, contentment is the greatest wealth -Buddha
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