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Human impact on ecosystems

Quiz by Stephanie Dodd

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10 questions
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  • Q1
    What is one way humans impact ecosystems?
    Rainforest destruction
    Earthquakes
    Volcanic eruptions
    Pollution
    30s
  • Q2
    What is an example of overfishing?
    Removing more fish than can be replaced by reproduction
    Fishing only for sport
    Leaving dead fish in the water
    Fishing responsibly
    30s
  • Q3
    What is one way humans can reduce their impact on the environment?
    Eating meat every day
    Using renewable energy sources
    Driving gas-guzzling cars
    Using disposable plastic products
    30s
  • Q4
    What is deforestation?
    The construction of new buildings in an area
    The movement of animals to a new area
    The planting of new trees in an area
    The removal of trees from an area
    30s
  • Q5
    What is one consequence of air pollution on human health?
    Improved immune system
    Better vision
    Stronger bones
    Respiratory problems
    30s
  • Q6
    What is the greenhouse effect?
    The cooling of the Earth's atmosphere
    The expansion of the ozone layer
    The trapping of heat in the Earth's atmosphere
    The removal of greenhouse gases from the atmosphere
    30s
  • Q7
    What is acid rain?
    Rain that is made alkaline by pollutants in the air
    Rain that is contaminated by dirt and debris
    Rain that is naturally acidic
    Rain that has been made acidic by pollutants in the air
    30s
  • Q8
    What is the most common cause of water pollution?
    Industrial waste dumping
    Sewage and agricultural runoff
    Natural disasters
    Oil spills
    30s
  • Q9
    What is one way humans can reduce their impact on wildlife?
    Building new cities in wildlife areas
    Removing animals from their natural habitats
    Preserving natural habitats
    Hunting for sport
    30s
  • Q10
    What is biodiversity?
    The number of buildings in a particular ecosystem
    The variety of life in a particular ecosystem
    The amount of pollution in a particular ecosystem
    The number of people in a particular ecosystem
    30s

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