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PTE Questions

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  • What is the chemical symbol for copper?
    Cu
  • What device converts sound waves into electrical signals?
    Microphone
  • What is the act of buying and selling goods or services called?
    Trade
  • What do you call the system used to send emails and files over the internet?
    Email server
  • What is the measure of how hot or cold something is?
    Temperature
  • What do we call the study of the Earth’s atmosphere and climate?
    Meteorology
  • What is the economic system based on private ownership and free markets?
    Capitalism
  • What do we call the force that opposes motion between two surfaces?
    Friction
  • What do we call the study of human societies and their development?
    Sociology
  • What is the term for the variety of life on Earth?
    Biodiversity
  • Which organ in the human body detoxifies harmful substances?
    Liver
  • What is the opposite of “rural”?
    Urban
  • What is the process by which humans convert food into energy?
    Digestion
  • What do we call a person who studies human behavior?
    Psychologist
  • What do we call the part of an essay that summarizes the main points?
    Conclusion
  • What type of energy is stored in a stretched rubber band?
    Potential energy
  • What is the main function of red blood cells?
    To carry oxygen
  • What do we call the process of plants absorbing water through roots?
    Osmosis
  • What is the currency used in most European Union countries?
    Euro
  • What is the opposite of “global”?
    Local
  • What is the process of water moving through soil called?
    Infiltration
  • What is the study of production, consumption, and distribution of goods called?
    Economics
  • What is the main source of energy for life on Earth?
    The Sun
  • What is the main language spoken in Argentina?
    Spanish
  • What is the process of turning waste materials into new products?
    Recycling
  • What is the system used to transport blood through the body?
    Circulatory system
  • What is the process of dividing a cell into two called?
    Mitosis
  • What type of resource can be replaced naturally?
    Renewable resource
  • What do we call a chart that shows family relationships?
    Family tree
  • What is the scientific study of sound?
    Acoustics
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