Quiz – Biology pt2-Fed-ch27 – Man and His Environment

Bio-P2-fed-ch27 (Man and His Environment)

1 / 7

Acid rain is produced by:

Excess NO2 and SO2 from burning fossil fuels

Excess production of NH3 by industry and coal gas

Excess release of carbon monoxide by incomplete combustion

Excess formation of CO2 by combustion and animal respiration

2 / 7

In Ecuador, forest coverage has been reduced by _________________.

95%

85%

45%

65%

3 / 7

Which of the following is a degenerative disease?

Alzheimer

Arterioscelerosis

Cretinism

Kwashiorkor

4 / 7

Which of the following continents has the highest rate of human population?

Australia

Africa

Asia

North America

5 / 7

Tidal volume is the air:

Remaining in the lungs after forced expiration

Exchanged during normal breathing

Inhaled after normal inspiration

Forcibly expelled after normal inspiration

6 / 7

The total available Fresh Water in the form of lakes, streams and rivers on the earth is:

1%

5%

10%

2%

7 / 7

The ozone layer extends about _____ above the earth.

10-50 km

10-40 km

10-30 km

10-60 km

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Quiz – Biology pt2-Fed-ch27 – Man and His Environment

MATRIC

F.Sc.

fsc 12

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Quiz – Biology pt2-Fed-ch27 – Man and His Environment