The Variety of Resources on Earth

  • Please choose the best answer for each question.
    • 1. Which of the following is not true about the conservation of the earth's resources?
      • A) the use of plastics helps reduce the usage metals
      • B) Illegal hunting of wild animals
      • C) It prevents the resources from being depleted
      • D) It can be done through the enforcement of laws and regulation
    • 2. Which substance is made up of more than two elements and above?
      • A) Nitrogen
      • B) Mercury
      • C) Chlorine
      • D) Ammonia
    • 3. Hydrogen differs from carbon dioxide because hydrogen
      • A) is a mixture
      • B) supports burning
      • C) is required in respiration
      • D) is an element
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