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HKISO QUIZ

Quiz by Joan J. Quiroz

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45 questions
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  • Q1

    Black lung disease is common in________.

    farmers

    refinery workers

    coal miners

    workers of petrochemical industry

    15s
  • Q2

    Eutrophication is often seen in_______.

    oceans

    freshwater lakes

     deserts

    mountains

    15s
  • Q3

    Today, concentration of greenhouse gases is high because of  

     all of the above

    deforestation

    increased combustion of oil and coal

    use of refrigerator

    15s
  • Q4

    Photochemical smog is related to what type of pollution ?

    rocks

    soil

    water

    air

    15s
  • Q5

    It is considered as the most dangerous metal pollutant exhaust of automobiles.

    lead

    silver

    cadmium 

    manganese

    15s
  • Q6

    Peeling of ozone umbrella, which protects us from UV rays, is caused by

    PAN

    CO2

    coal burning

    CFC’s

    15s
  • Q7

    What are the most important causative pollutants of soil?

    glass junks

    detergents

    iron junks

    plastics

    10s
  • Q8

    The maximum air pollution that we experience nowadays is caused by_____.

    automobile exhaust

    industry

    smoke

    insecticide

    15s
  • Q9

    Trash in the environment is a problem because

    it can kill ocean plants and animals.

    animals can get their heads stuck in containers.

    plants reproduced rapidly.

    animals can eat it and die.

    15s
  • Q10

    Which human activity would be most likely to have a negative impact on the environment?

    Limiting the use of chemicals that kill weeds.

    Stopping the draining of swamps.

    Burning coal and oil to generate electric power.

    Planting trees to control soil erosion.

    15s
  • Q11

    Ultraviolet rays of the sunlight results in formation of _____.

    Carbon monoxide

    Ozone

    Fluorides

    Sulphur Dioxide

    15s
  • Q12

    Which of the following is not a condition of sustainability?

    considering ways of not being harmful to the environment

    avoiding depleting natural resources

    using resources without regard to the effects on the environment

    supporting long-term ecological balance

    15s
  • Q13

    Most water pollution is the result of________.

    volcanic eruptions.

    human activities

    storms.

    animals living in the water.

    15s
  • Q14

    It is believed that the thinning of the ozone layer is the result of chlorofluorocarbons. These gases have been used in:

    air blowers and torches

    cigarette lighters and air-conditioners

    spray cans and refrigerators

    electric heaters and clothes driers

    15s
  • Q15

    A resource which occurs naturally in the environment and is used by people is referred to as________.

    technology

    an environmental resource.

    a point source.

    a natural resource.

    15s

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